25301646

素因数分解:

$2^1\times 3^5\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 57657600

約数和(自身を除く): 32355954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 243, 474, 486, 659, 711, 1318, 1422, 1977, 2133, 3954, 4266, 5931, 6399, 11862, 12798, 17793, 19197, 35586, 38394, 52061, 53379, 104122, 106758, 156183, 160137, 312366, 320274, 468549, 937098, 1405647, 2811294, 4216941, 8433882, 12650823, 25301646]

約数ペア:

[(1, 25301646), (2, 12650823), (3, 8433882), (6, 4216941), (9, 2811294), (18, 1405647), (27, 937098), (54, 468549), (79, 320274), (81, 312366), (158, 160137), (162, 156183), (237, 106758), (243, 104122), (474, 53379), (486, 52061), (659, 38394), (711, 35586), (1318, 19197), (1422, 17793), (1977, 12798), (2133, 11862), (3954, 6399), (4266, 5931)]