148938125

素因数分解:

$5^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 216680640

約数和(自身を除く): 67742515

約数列:

[1, 5, 7, 25, 35, 59, 125, 175, 295, 413, 577, 625, 875, 1475, 2065, 2885, 4039, 4375, 7375, 10325, 14425, 20195, 34043, 36875, 51625, 72125, 100975, 170215, 238301, 258125, 360625, 504875, 851075, 1191505, 2524375, 4255375, 5957525, 21276875, 29787625, 148938125]

約数ペア:

[(1, 148938125), (5, 29787625), (7, 21276875), (25, 5957525), (35, 4255375), (59, 2524375), (125, 1191505), (175, 851075), (295, 504875), (413, 360625), (577, 258125), (625, 238301), (875, 170215), (1475, 100975), (2065, 72125), (2885, 51625), (4039, 36875), (4375, 34043), (7375, 20195), (10325, 14425)]