230878245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{7841}}^1$

素因数の和:8013

約数の個数: 32

約数和(自身を含む): 400506624

約数和(自身を除く): 169628379

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1963, 2265, 5889, 7841, 9815, 23523, 29445, 39205, 101933, 117615, 305799, 509665, 1183991, 1528995, 3551973, 5919955, 15391883, 17759865, 46175649, 76959415, 230878245]

約数ペア:

[(1, 230878245), (3, 76959415), (5, 46175649), (13, 17759865), (15, 15391883), (39, 5919955), (65, 3551973), (151, 1528995), (195, 1183991), (453, 509665), (755, 305799), (1963, 117615), (2265, 101933), (5889, 39205), (7841, 29445), (9815, 23523)]