3884985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 7534800

約数和(自身を除く): 3649815

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 229, 261, 377, 435, 585, 687, 1131, 1145, 1305, 1885, 2061, 2977, 3393, 3435, 5655, 6641, 8931, 10305, 14885, 16965, 19923, 26793, 33205, 44655, 59769, 86333, 99615, 133965, 258999, 298845, 431665, 776997, 1294995, 3884985]

約数ペア:

[(1, 3884985), (3, 1294995), (5, 776997), (9, 431665), (13, 298845), (15, 258999), (29, 133965), (39, 99615), (45, 86333), (65, 59769), (87, 44655), (117, 33205), (145, 26793), (195, 19923), (229, 16965), (261, 14885), (377, 10305), (435, 8931), (585, 6641), (687, 5655), (1131, 3435), (1145, 3393), (1305, 2977), (1885, 2061)]