66326325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 120200640

約数和(自身を除く): 53874315

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 177, 195, 295, 325, 767, 885, 975, 1153, 1475, 2301, 3459, 3835, 4425, 5765, 11505, 14989, 17295, 19175, 28825, 44967, 57525, 68027, 74945, 86475, 204081, 224835, 340135, 374725, 884351, 1020405, 1124175, 1700675, 2653053, 4421755, 5102025, 13265265, 22108775, 66326325]

約数ペア:

[(1, 66326325), (3, 22108775), (5, 13265265), (13, 5102025), (15, 4421755), (25, 2653053), (39, 1700675), (59, 1124175), (65, 1020405), (75, 884351), (177, 374725), (195, 340135), (295, 224835), (325, 204081), (767, 86475), (885, 74945), (975, 68027), (1153, 57525), (1475, 44967), (2301, 28825), (3459, 19175), (3835, 17295), (4425, 14989), (5765, 11505)]