89316375

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 158146560

約数和(自身を除く): 68830185

約数列:

[1, 3, 5, 15, 25, 29, 43, 75, 87, 125, 129, 145, 191, 215, 375, 435, 573, 645, 725, 955, 1075, 1247, 2175, 2865, 3225, 3625, 3741, 4775, 5375, 5539, 6235, 8213, 10875, 14325, 16125, 16617, 18705, 23875, 24639, 27695, 31175, 41065, 71625, 83085, 93525, 123195, 138475, 155875, 205325, 238177, 415425, 467625, 615975, 692375, 714531, 1026625, 1190885, 2077125, 3079875, 3572655, 5954425, 17863275, 29772125, 89316375]

約数ペア:

[(1, 89316375), (3, 29772125), (5, 17863275), (15, 5954425), (25, 3572655), (29, 3079875), (43, 2077125), (75, 1190885), (87, 1026625), (125, 714531), (129, 692375), (145, 615975), (191, 467625), (215, 415425), (375, 238177), (435, 205325), (573, 155875), (645, 138475), (725, 123195), (955, 93525), (1075, 83085), (1247, 71625), (2175, 41065), (2865, 31175), (3225, 27695), (3625, 24639), (3741, 23875), (4775, 18705), (5375, 16617), (5539, 16125), (6235, 14325), (8213, 10875)]