15693978365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{30911}}^1$

素因数の和:31109

約数の個数: 32

約数和(自身を含む): 20752091136

約数和(自身を除く): 5058112771

約数列:

[1, 5, 13, 65, 73, 107, 365, 535, 949, 1391, 4745, 6955, 7811, 30911, 39055, 101543, 154555, 401843, 507715, 2009215, 2256503, 3307477, 11282515, 16537385, 29334539, 42997201, 146672695, 214986005, 241445821, 1207229105, 3138795673, 15693978365]

約数ペア:

[(1, 15693978365), (5, 3138795673), (13, 1207229105), (65, 241445821), (73, 214986005), (107, 146672695), (365, 42997201), (535, 29334539), (949, 16537385), (1391, 11282515), (4745, 3307477), (6955, 2256503), (7811, 2009215), (30911, 507715), (39055, 401843), (101543, 154555)]