81502354945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1801}}^1\times {\mathrm{5449}}^1$

素因数の和:7417

約数の個数: 32

約数和(自身を含む): 107479929600

約数和(自身を除く): 25977574655

約数列:

[1, 5, 11, 55, 151, 755, 1661, 1801, 5449, 8305, 9005, 19811, 27245, 59939, 99055, 271951, 299695, 822799, 1359755, 2991461, 4113995, 9050789, 9813649, 14957305, 45253945, 49068245, 107950139, 539750695, 1481860999, 7409304995, 16300470989, 81502354945]

約数ペア:

[(1, 81502354945), (5, 16300470989), (11, 7409304995), (55, 1481860999), (151, 539750695), (755, 107950139), (1661, 49068245), (1801, 45253945), (5449, 14957305), (8305, 9813649), (9005, 9050789), (19811, 4113995), (27245, 2991461), (59939, 1359755), (99055, 822799), (271951, 299695)]