390059775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1091}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 802698624

約数和(自身を除く): 412638849

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 227, 315, 525, 681, 1091, 1135, 1575, 1589, 2043, 3273, 3405, 4767, 5455, 5675, 7637, 7945, 9819, 10215, 14301, 16365, 17025, 22911, 23835, 27275, 38185, 39725, 49095, 51075, 68733, 71505, 81825, 114555, 119175, 190925, 245475, 247657, 343665, 357525, 572775, 742971, 1238285, 1718325, 1733599, 2228913, 3714855, 5200797, 6191425, 8667995, 11144565, 15602391, 18574275, 26003985, 43339975, 55722825, 78011955, 130019925, 390059775]

約数ペア:

[(1, 390059775), (3, 130019925), (5, 78011955), (7, 55722825), (9, 43339975), (15, 26003985), (21, 18574275), (25, 15602391), (35, 11144565), (45, 8667995), (63, 6191425), (75, 5200797), (105, 3714855), (175, 2228913), (225, 1733599), (227, 1718325), (315, 1238285), (525, 742971), (681, 572775), (1091, 357525), (1135, 343665), (1575, 247657), (1589, 245475), (2043, 190925), (3273, 119175), (3405, 114555), (4767, 81825), (5455, 71505), (5675, 68733), (7637, 51075), (7945, 49095), (9819, 39725), (10215, 38185), (14301, 27275), (16365, 23835), (17025, 22911)]