201980895

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{947}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 330359040

約数和(自身を除く): 128378145

約数列:

[1, 3, 5, 15, 59, 177, 241, 295, 723, 885, 947, 1205, 2841, 3615, 4735, 14205, 14219, 42657, 55873, 71095, 167619, 213285, 228227, 279365, 684681, 838095, 1141135, 3423405, 13465393, 40396179, 67326965, 201980895]

約数ペア:

[(1, 201980895), (3, 67326965), (5, 40396179), (15, 13465393), (59, 3423405), (177, 1141135), (241, 838095), (295, 684681), (723, 279365), (885, 228227), (947, 213285), (1205, 167619), (2841, 71095), (3615, 55873), (4735, 42657), (14205, 14219)]