15231150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 47528208

約数和(自身を除く): 32297058

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 45, 50, 51, 55, 66, 75, 85, 90, 99, 102, 110, 150, 153, 165, 170, 181, 187, 198, 225, 255, 275, 306, 330, 362, 374, 425, 450, 495, 510, 543, 550, 561, 765, 825, 850, 905, 935, 990, 1086, 1122, 1275, 1530, 1629, 1650, 1683, 1810, 1870, 1991, 2475, 2550, 2715, 2805, 3077, 3258, 3366, 3825, 3982, 4525, 4675, 4950, 5430, 5610, 5973, 6154, 7650, 8145, 8415, 9050, 9231, 9350, 9955, 11946, 13575, 14025, 15385, 16290, 16830, 17919, 18462, 19910, 27150, 27693, 28050, 29865, 30770, 33847, 35838, 40725, 42075, 46155, 49775, 55386, 59730, 67694, 76925, 81450, 84150, 89595, 92310, 99550, 101541, 138465, 149325, 153850, 169235, 179190, 203082, 230775, 276930, 298650, 304623, 338470, 447975, 461550, 507705, 609246, 692325, 846175, 895950, 1015410, 1384650, 1523115, 1692350, 2538525, 3046230, 5077050, 7615575, 15231150]

約数ペア:

[(1, 15231150), (2, 7615575), (3, 5077050), (5, 3046230), (6, 2538525), (9, 1692350), (10, 1523115), (11, 1384650), (15, 1015410), (17, 895950), (18, 846175), (22, 692325), (25, 609246), (30, 507705), (33, 461550), (34, 447975), (45, 338470), (50, 304623), (51, 298650), (55, 276930), (66, 230775), (75, 203082), (85, 179190), (90, 169235), (99, 153850), (102, 149325), (110, 138465), (150, 101541), (153, 99550), (165, 92310), (170, 89595), (181, 84150), (187, 81450), (198, 76925), (225, 67694), (255, 59730), (275, 55386), (306, 49775), (330, 46155), (362, 42075), (374, 40725), (425, 35838), (450, 33847), (495, 30770), (510, 29865), (543, 28050), (550, 27693), (561, 27150), (765, 19910), (825, 18462), (850, 17919), (905, 16830), (935, 16290), (990, 15385), (1086, 14025), (1122, 13575), (1275, 11946), (1530, 9955), (1629, 9350), (1650, 9231), (1683, 9050), (1810, 8415), (1870, 8145), (1991, 7650), (2475, 6154), (2550, 5973), (2715, 5610), (2805, 5430), (3077, 4950), (3258, 4675), (3366, 4525), (3825, 3982)]