67240395

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16067}}^1$

素因数の和:16112

約数の個数: 32

約数和(自身を含む): 123402240

約数和(自身を除く): 56161845

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 16067, 48201, 80335, 144603, 241005, 433809, 498077, 723015, 1494231, 2169045, 2490385, 4482693, 7471155, 13448079, 22413465, 67240395]

約数ペア:

[(1, 67240395), (3, 22413465), (5, 13448079), (9, 7471155), (15, 4482693), (27, 2490385), (31, 2169045), (45, 1494231), (93, 723015), (135, 498077), (155, 433809), (279, 241005), (465, 144603), (837, 80335), (1395, 48201), (4185, 16067)]