1189331475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 2159861760

約数和(自身を除く): 970530285

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 89, 141, 223, 235, 255, 267, 425, 445, 669, 705, 799, 1115, 1175, 1275, 1335, 1513, 2225, 2397, 3345, 3525, 3791, 3995, 4183, 4539, 5575, 6675, 7565, 10481, 11373, 11985, 12549, 16725, 18955, 19847, 19975, 20915, 22695, 31443, 37825, 52405, 56865, 59541, 59925, 62745, 71111, 94775, 99235, 104575, 113475, 157215, 178177, 213333, 262025, 284325, 297705, 313725, 337399, 355555, 496175, 534531, 786075, 890885, 932809, 1012197, 1066665, 1488525, 1686995, 1777775, 2672655, 2798427, 4454425, 4664045, 5060985, 5333325, 8434975, 13363275, 13992135, 15857753, 23320225, 25304925, 47573259, 69960675, 79288765, 237866295, 396443825, 1189331475]

約数ペア:

[(1, 1189331475), (3, 396443825), (5, 237866295), (15, 79288765), (17, 69960675), (25, 47573259), (47, 25304925), (51, 23320225), (75, 15857753), (85, 13992135), (89, 13363275), (141, 8434975), (223, 5333325), (235, 5060985), (255, 4664045), (267, 4454425), (425, 2798427), (445, 2672655), (669, 1777775), (705, 1686995), (799, 1488525), (1115, 1066665), (1175, 1012197), (1275, 932809), (1335, 890885), (1513, 786075), (2225, 534531), (2397, 496175), (3345, 355555), (3525, 337399), (3791, 313725), (3995, 297705), (4183, 284325), (4539, 262025), (5575, 213333), (6675, 178177), (7565, 157215), (10481, 113475), (11373, 104575), (11985, 99235), (12549, 94775), (16725, 71111), (18955, 62745), (19847, 59925), (19975, 59541), (20915, 56865), (22695, 52405), (31443, 37825)]