81199125

素因数分解:

$3^3\times 5^3\times 7^2\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 174994560

約数和(自身を除く): 93795435

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 125, 135, 147, 175, 189, 225, 245, 315, 375, 441, 491, 525, 675, 735, 875, 945, 1125, 1225, 1323, 1473, 1575, 2205, 2455, 2625, 3375, 3437, 3675, 4419, 4725, 6125, 6615, 7365, 7875, 10311, 11025, 12275, 13257, 17185, 18375, 22095, 23625, 24059, 30933, 33075, 36825, 51555, 55125, 61375, 66285, 72177, 85925, 92799, 110475, 120295, 154665, 165375, 184125, 216531, 257775, 331425, 360885, 429625, 463995, 552375, 601475, 649593, 773325, 1082655, 1288875, 1657125, 1804425, 2319975, 3007375, 3247965, 3866625, 5413275, 9022125, 11599875, 16239825, 27066375, 81199125]

約数ペア:

[(1, 81199125), (3, 27066375), (5, 16239825), (7, 11599875), (9, 9022125), (15, 5413275), (21, 3866625), (25, 3247965), (27, 3007375), (35, 2319975), (45, 1804425), (49, 1657125), (63, 1288875), (75, 1082655), (105, 773325), (125, 649593), (135, 601475), (147, 552375), (175, 463995), (189, 429625), (225, 360885), (245, 331425), (315, 257775), (375, 216531), (441, 184125), (491, 165375), (525, 154665), (675, 120295), (735, 110475), (875, 92799), (945, 85925), (1125, 72177), (1225, 66285), (1323, 61375), (1473, 55125), (1575, 51555), (2205, 36825), (2455, 33075), (2625, 30933), (3375, 24059), (3437, 23625), (3675, 22095), (4419, 18375), (4725, 17185), (6125, 13257), (6615, 12275), (7365, 11025), (7875, 10311)]