66238785

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 119927808

約数和(自身を除く): 53689023

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 103, 155, 279, 309, 461, 465, 515, 927, 1383, 1395, 1545, 2305, 3193, 4149, 4635, 6915, 9579, 14291, 15965, 20745, 28737, 42873, 47483, 47895, 71455, 128619, 142449, 143685, 214365, 237415, 427347, 643095, 712245, 1471973, 2136735, 4415919, 7359865, 13247757, 22079595, 66238785]

約数ペア:

[(1, 66238785), (3, 22079595), (5, 13247757), (9, 7359865), (15, 4415919), (31, 2136735), (45, 1471973), (93, 712245), (103, 643095), (155, 427347), (279, 237415), (309, 214365), (461, 143685), (465, 142449), (515, 128619), (927, 71455), (1383, 47895), (1395, 47483), (1545, 42873), (2305, 28737), (3193, 20745), (4149, 15965), (4635, 14291), (6915, 9579)]