1330631661845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{420799}}^1$

素因数の和:421745

約数の個数: 32

約数和(自身を含む): 1721873203200

約数和(自身を除く): 391241541355

約数列:

[1, 5, 23, 31, 115, 155, 713, 887, 3565, 4435, 20401, 27497, 102005, 137485, 420799, 632431, 2103995, 3162155, 9678377, 13044769, 48391885, 65223845, 300029687, 373248713, 1500148435, 1866243565, 8584720399, 11570710103, 42923601995, 57853550515, 266126332369, 1330631661845]

約数ペア:

[(1, 1330631661845), (5, 266126332369), (23, 57853550515), (31, 42923601995), (115, 11570710103), (155, 8584720399), (713, 1866243565), (887, 1500148435), (3565, 373248713), (4435, 300029687), (20401, 65223845), (27497, 48391885), (102005, 13044769), (137485, 9678377), (420799, 3162155), (632431, 2103995)]