39313950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20161}}^1$

素因数の和:20189

約数の個数: 48

約数和(自身を含む): 105003696

約数和(自身を除く): 65689746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 20161, 40322, 60483, 100805, 120966, 201610, 262093, 302415, 504025, 524186, 604830, 786279, 1008050, 1310465, 1512075, 1572558, 2620930, 3024150, 3931395, 6552325, 7862790, 13104650, 19656975, 39313950]

約数ペア:

[(1, 39313950), (2, 19656975), (3, 13104650), (5, 7862790), (6, 6552325), (10, 3931395), (13, 3024150), (15, 2620930), (25, 1572558), (26, 1512075), (30, 1310465), (39, 1008050), (50, 786279), (65, 604830), (75, 524186), (78, 504025), (130, 302415), (150, 262093), (195, 201610), (325, 120966), (390, 100805), (650, 60483), (975, 40322), (1950, 20161)]