61870236465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19687}}^1\times {\mathrm{11027}}^1$

素因数の和:30741

約数の個数: 32

約数和(自身を含む): 104217246720

約数和(自身を除く): 42347010255

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 11027, 19687, 33081, 55135, 59061, 98435, 165405, 209513, 295305, 374053, 628539, 1047565, 1122159, 1870265, 3142695, 5610795, 217088549, 651265647, 1085442745, 3256328235, 4124682431, 12374047293, 20623412155, 61870236465]

約数ペア:

[(1, 61870236465), (3, 20623412155), (5, 12374047293), (15, 4124682431), (19, 3256328235), (57, 1085442745), (95, 651265647), (285, 217088549), (11027, 5610795), (19687, 3142695), (33081, 1870265), (55135, 1122159), (59061, 1047565), (98435, 628539), (165405, 374053), (209513, 295305)]