71322204465

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1\times {\mathrm{617}}^1$

素因数の和:1383

約数の個数: 96

約数和(自身を含む): 131053178880

約数和(自身を除く): 59730974415

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 353, 383, 617, 855, 1059, 1149, 1765, 1851, 1915, 3085, 3177, 3447, 5295, 5553, 5745, 6707, 7277, 9255, 11723, 15885, 17235, 20121, 21831, 27765, 33535, 35169, 36385, 58615, 60363, 65493, 100605, 105507, 109155, 135199, 175845, 217801, 236311, 301815, 327465, 405597, 527535, 653403, 675995, 708933, 1089005, 1181555, 1216791, 1960209, 2027985, 2126799, 2568781, 3267015, 3544665, 4138219, 4489909, 6083955, 7706343, 9801045, 10633995, 12414657, 12843905, 13469727, 20691095, 22449545, 23119029, 37243971, 38531715, 40409181, 62073285, 67348635, 83417783, 115595145, 186219855, 202045905, 250253349, 417088915, 750760047, 1251266745, 1584937877, 3753800235, 4754813631, 7924689385, 14264440893, 23774068155, 71322204465]

約数ペア:

[(1, 71322204465), (3, 23774068155), (5, 14264440893), (9, 7924689385), (15, 4754813631), (19, 3753800235), (45, 1584937877), (57, 1251266745), (95, 750760047), (171, 417088915), (285, 250253349), (353, 202045905), (383, 186219855), (617, 115595145), (855, 83417783), (1059, 67348635), (1149, 62073285), (1765, 40409181), (1851, 38531715), (1915, 37243971), (3085, 23119029), (3177, 22449545), (3447, 20691095), (5295, 13469727), (5553, 12843905), (5745, 12414657), (6707, 10633995), (7277, 9801045), (9255, 7706343), (11723, 6083955), (15885, 4489909), (17235, 4138219), (20121, 3544665), (21831, 3267015), (27765, 2568781), (33535, 2126799), (35169, 2027985), (36385, 1960209), (58615, 1216791), (60363, 1181555), (65493, 1089005), (100605, 708933), (105507, 675995), (109155, 653403), (135199, 527535), (175845, 405597), (217801, 327465), (236311, 301815)]