74929185

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19139}}^1$

素因数の和:19182

約数の個数: 32

約数和(自身を含む): 137808000

約数和(自身を除く): 62878815

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 19139, 57417, 95695, 172251, 287085, 516753, 555031, 861255, 1665093, 2583765, 2775155, 4995279, 8325465, 14985837, 24976395, 74929185]

約数ペア:

[(1, 74929185), (3, 24976395), (5, 14985837), (9, 8325465), (15, 4995279), (27, 2775155), (29, 2583765), (45, 1665093), (87, 861255), (135, 555031), (145, 516753), (261, 287085), (435, 172251), (783, 95695), (1305, 57417), (3915, 19139)]