15679990065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{73259}}^1$

素因数の和:74037

約数の個数: 32

約数和(自身を含む): 26443929600

約数和(自身を除く): 10763939535

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 751, 2253, 3755, 11265, 14269, 42807, 71345, 73259, 214035, 219777, 366295, 1098885, 1391921, 4175763, 6959605, 20878815, 55017509, 165052527, 275087545, 825262635, 1045332671, 3135998013, 5226663355, 15679990065]

約数ペア:

[(1, 15679990065), (3, 5226663355), (5, 3135998013), (15, 1045332671), (19, 825262635), (57, 275087545), (95, 165052527), (285, 55017509), (751, 20878815), (2253, 6959605), (3755, 4175763), (11265, 1391921), (14269, 1098885), (42807, 366295), (71345, 219777), (73259, 214035)]