200778842875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{23539}}^1$

素因数の和:23777

約数の個数: 64

約数和(自身を含む): 280706025600

約数和(自身を除く): 79927182725

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 181, 325, 377, 725, 905, 1625, 1885, 2353, 3625, 4525, 5249, 9425, 11765, 22625, 23539, 26245, 47125, 58825, 68237, 117695, 131225, 294125, 306007, 341185, 588475, 656125, 682631, 1530035, 1705925, 2942375, 3413155, 4260559, 7650175, 8529625, 8874203, 17065775, 21302795, 38250875, 44371015, 55387267, 85328875, 106513975, 123556211, 221855075, 276936335, 532569875, 617781055, 1109275375, 1384681675, 1606230743, 3088905275, 6923408375, 8031153715, 15444526375, 40155768575, 200778842875]

約数ペア:

[(1, 200778842875), (5, 40155768575), (13, 15444526375), (25, 8031153715), (29, 6923408375), (65, 3088905275), (125, 1606230743), (145, 1384681675), (181, 1109275375), (325, 617781055), (377, 532569875), (725, 276936335), (905, 221855075), (1625, 123556211), (1885, 106513975), (2353, 85328875), (3625, 55387267), (4525, 44371015), (5249, 38250875), (9425, 21302795), (11765, 17065775), (22625, 8874203), (23539, 8529625), (26245, 7650175), (47125, 4260559), (58825, 3413155), (68237, 2942375), (117695, 1705925), (131225, 1530035), (294125, 682631), (306007, 656125), (341185, 588475)]