15659550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 47005920

約数和(自身を除く): 31346370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 25, 30, 34, 45, 46, 50, 51, 69, 75, 85, 89, 90, 102, 115, 138, 150, 153, 170, 178, 207, 225, 230, 255, 267, 306, 345, 391, 414, 425, 445, 450, 510, 534, 575, 690, 765, 782, 801, 850, 890, 1035, 1150, 1173, 1275, 1335, 1513, 1530, 1602, 1725, 1955, 2047, 2070, 2225, 2346, 2550, 2670, 3026, 3450, 3519, 3825, 3910, 4005, 4094, 4450, 4539, 5175, 5865, 6141, 6675, 7038, 7565, 7650, 8010, 9078, 9775, 10235, 10350, 11730, 12282, 13350, 13617, 15130, 17595, 18423, 19550, 20025, 20470, 22695, 27234, 29325, 30705, 34799, 35190, 36846, 37825, 40050, 45390, 51175, 58650, 61410, 68085, 69598, 75650, 87975, 92115, 102350, 104397, 113475, 136170, 153525, 173995, 175950, 184230, 208794, 226950, 307050, 313191, 340425, 347990, 460575, 521985, 626382, 680850, 869975, 921150, 1043970, 1565955, 1739950, 2609925, 3131910, 5219850, 7829775, 15659550]

約数ペア:

[(1, 15659550), (2, 7829775), (3, 5219850), (5, 3131910), (6, 2609925), (9, 1739950), (10, 1565955), (15, 1043970), (17, 921150), (18, 869975), (23, 680850), (25, 626382), (30, 521985), (34, 460575), (45, 347990), (46, 340425), (50, 313191), (51, 307050), (69, 226950), (75, 208794), (85, 184230), (89, 175950), (90, 173995), (102, 153525), (115, 136170), (138, 113475), (150, 104397), (153, 102350), (170, 92115), (178, 87975), (207, 75650), (225, 69598), (230, 68085), (255, 61410), (267, 58650), (306, 51175), (345, 45390), (391, 40050), (414, 37825), (425, 36846), (445, 35190), (450, 34799), (510, 30705), (534, 29325), (575, 27234), (690, 22695), (765, 20470), (782, 20025), (801, 19550), (850, 18423), (890, 17595), (1035, 15130), (1150, 13617), (1173, 13350), (1275, 12282), (1335, 11730), (1513, 10350), (1530, 10235), (1602, 9775), (1725, 9078), (1955, 8010), (2047, 7650), (2070, 7565), (2225, 7038), (2346, 6675), (2550, 6141), (2670, 5865), (3026, 5175), (3450, 4539), (3519, 4450), (3825, 4094), (3910, 4005)]