401029265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38321}}^1$

素因数の和:38369

約数の個数: 32

約数和(自身を含む): 618057216

約数和(自身を除く): 217027951

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 10465, 38321, 191605, 268247, 498173, 881383, 1341235, 2490865, 3487211, 4406915, 6169681, 11457979, 17436055, 30848405, 57289895, 80205853, 401029265]

約数ペア:

[(1, 401029265), (5, 80205853), (7, 57289895), (13, 30848405), (23, 17436055), (35, 11457979), (65, 6169681), (91, 4406915), (115, 3487211), (161, 2490865), (299, 1341235), (455, 881383), (805, 498173), (1495, 268247), (2093, 191605), (10465, 38321)]