72125918955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{56087}}^1$

素因数の和:56197

約数の個数: 72

約数和(自身を含む): 135682032096

約数和(自身を除く): 63556113141

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1681, 1845, 2091, 3485, 5043, 6273, 8405, 10455, 15129, 25215, 28577, 31365, 56087, 75645, 85731, 142885, 168261, 257193, 280435, 428655, 504783, 841305, 953479, 1285965, 2299567, 2523915, 2860437, 4767395, 6898701, 8581311, 11497835, 14302185, 20696103, 34493505, 39092639, 42906555, 94282247, 103480515, 117277917, 195463195, 282846741, 351833751, 471411235, 586389585, 848540223, 1414233705, 1602798199, 1759168755, 4242701115, 4808394597, 8013990995, 14425183791, 24041972985, 72125918955]

約数ペア:

[(1, 72125918955), (3, 24041972985), (5, 14425183791), (9, 8013990995), (15, 4808394597), (17, 4242701115), (41, 1759168755), (45, 1602798199), (51, 1414233705), (85, 848540223), (123, 586389585), (153, 471411235), (205, 351833751), (255, 282846741), (369, 195463195), (615, 117277917), (697, 103480515), (765, 94282247), (1681, 42906555), (1845, 39092639), (2091, 34493505), (3485, 20696103), (5043, 14302185), (6273, 11497835), (8405, 8581311), (10455, 6898701), (15129, 4767395), (25215, 2860437), (28577, 2523915), (31365, 2299567), (56087, 1285965), (75645, 953479), (85731, 841305), (142885, 504783), (168261, 428655), (257193, 280435)]