140977005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 274772736

約数和(自身を除く): 133795731

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 43, 51, 65, 69, 85, 115, 129, 195, 215, 221, 255, 299, 345, 391, 559, 645, 663, 731, 897, 989, 1105, 1173, 1495, 1677, 1849, 1955, 2193, 2795, 2967, 3315, 3655, 4485, 4945, 5083, 5547, 5865, 8385, 9245, 9503, 10965, 12857, 14835, 15249, 16813, 24037, 25415, 27735, 28509, 31433, 38571, 42527, 47515, 50439, 64285, 72111, 76245, 84065, 94299, 120185, 127581, 142545, 157165, 192855, 212635, 218569, 252195, 360555, 408629, 471495, 552851, 637905, 655707, 722959, 1092845, 1225887, 1658553, 2043145, 2168877, 2764255, 3278535, 3614795, 6129435, 8292765, 9398467, 10844385, 28195401, 46992335, 140977005]

約数ペア:

[(1, 140977005), (3, 46992335), (5, 28195401), (13, 10844385), (15, 9398467), (17, 8292765), (23, 6129435), (39, 3614795), (43, 3278535), (51, 2764255), (65, 2168877), (69, 2043145), (85, 1658553), (115, 1225887), (129, 1092845), (195, 722959), (215, 655707), (221, 637905), (255, 552851), (299, 471495), (345, 408629), (391, 360555), (559, 252195), (645, 218569), (663, 212635), (731, 192855), (897, 157165), (989, 142545), (1105, 127581), (1173, 120185), (1495, 94299), (1677, 84065), (1849, 76245), (1955, 72111), (2193, 64285), (2795, 50439), (2967, 47515), (3315, 42527), (3655, 38571), (4485, 31433), (4945, 28509), (5083, 27735), (5547, 25415), (5865, 24037), (8385, 16813), (9245, 15249), (9503, 14835), (10965, 12857)]