69850125

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 130319280

約数和(自身を除く): 60469155

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 725, 1125, 1305, 2141, 2175, 3625, 6423, 6525, 10705, 10875, 19269, 32115, 32625, 53525, 62089, 96345, 160575, 186267, 267625, 310445, 481725, 558801, 802875, 931335, 1552225, 2408625, 2794005, 4656675, 7761125, 13970025, 23283375, 69850125]

約数ペア:

[(1, 69850125), (3, 23283375), (5, 13970025), (9, 7761125), (15, 4656675), (25, 2794005), (29, 2408625), (45, 1552225), (75, 931335), (87, 802875), (125, 558801), (145, 481725), (225, 310445), (261, 267625), (375, 186267), (435, 160575), (725, 96345), (1125, 62089), (1305, 53525), (2141, 32625), (2175, 32115), (3625, 19269), (6423, 10875), (6525, 10705)]