71111625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 132088320

約数和(自身を除く): 60976695

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 125, 145, 195, 325, 375, 377, 435, 503, 725, 975, 1131, 1509, 1625, 1885, 2175, 2515, 3625, 4875, 5655, 6539, 7545, 9425, 10875, 12575, 14587, 19617, 28275, 32695, 37725, 43761, 47125, 62875, 72935, 98085, 141375, 163475, 188625, 189631, 218805, 364675, 490425, 568893, 817375, 948155, 1094025, 1823375, 2452125, 2844465, 4740775, 5470125, 14222325, 23703875, 71111625]

約数ペア:

[(1, 71111625), (3, 23703875), (5, 14222325), (13, 5470125), (15, 4740775), (25, 2844465), (29, 2452125), (39, 1823375), (65, 1094025), (75, 948155), (87, 817375), (125, 568893), (145, 490425), (195, 364675), (325, 218805), (375, 189631), (377, 188625), (435, 163475), (503, 141375), (725, 98085), (975, 72935), (1131, 62875), (1509, 47125), (1625, 43761), (1885, 37725), (2175, 32695), (2515, 28275), (3625, 19617), (4875, 14587), (5655, 12575), (6539, 10875), (7545, 9425)]