212642925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3847}}^1$

素因数の和:3938

約数の個数: 48

約数和(自身を含む): 389356032

約数和(自身を除く): 176713107

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 165, 201, 275, 335, 737, 825, 1005, 1675, 2211, 3685, 3847, 5025, 11055, 11541, 18425, 19235, 42317, 55275, 57705, 96175, 126951, 211585, 257749, 288525, 634755, 773247, 1057925, 1288745, 2835239, 3173775, 3866235, 6443725, 8505717, 14176195, 19331175, 42528585, 70880975, 212642925]

約数ペア:

[(1, 212642925), (3, 70880975), (5, 42528585), (11, 19331175), (15, 14176195), (25, 8505717), (33, 6443725), (55, 3866235), (67, 3173775), (75, 2835239), (165, 1288745), (201, 1057925), (275, 773247), (335, 634755), (737, 288525), (825, 257749), (1005, 211585), (1675, 126951), (2211, 96175), (3685, 57705), (3847, 55275), (5025, 42317), (11055, 19235), (11541, 18425)]