65949625

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 102435840

約数和(自身を除く): 36486215

約数列:

[1, 5, 7, 23, 25, 29, 35, 113, 115, 125, 145, 161, 175, 203, 565, 575, 667, 725, 791, 805, 875, 1015, 2599, 2825, 2875, 3277, 3335, 3625, 3955, 4025, 4669, 5075, 12995, 14125, 16385, 16675, 18193, 19775, 20125, 22939, 23345, 25375, 64975, 75371, 81925, 83375, 90965, 98875, 114695, 116725, 324875, 376855, 409625, 454825, 527597, 573475, 583625, 1884275, 2274125, 2637985, 2867375, 9421375, 13189925, 65949625]

約数ペア:

[(1, 65949625), (5, 13189925), (7, 9421375), (23, 2867375), (25, 2637985), (29, 2274125), (35, 1884275), (113, 583625), (115, 573475), (125, 527597), (145, 454825), (161, 409625), (175, 376855), (203, 324875), (565, 116725), (575, 114695), (667, 98875), (725, 90965), (791, 83375), (805, 81925), (875, 75371), (1015, 64975), (2599, 25375), (2825, 23345), (2875, 22939), (3277, 20125), (3335, 19775), (3625, 18193), (3955, 16675), (4025, 16385), (4669, 14125), (5075, 12995)]