72437595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14951}}^1$

素因数の和:14995

約数の個数: 32

約数和(自身を含む): 129185280

約数和(自身を除く): 56747685

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 14951, 44853, 74755, 224265, 254167, 284069, 762501, 852207, 1270835, 1420345, 3812505, 4261035, 4829173, 14487519, 24145865, 72437595]

約数ペア:

[(1, 72437595), (3, 24145865), (5, 14487519), (15, 4829173), (17, 4261035), (19, 3812505), (51, 1420345), (57, 1270835), (85, 852207), (95, 762501), (255, 284069), (285, 254167), (323, 224265), (969, 74755), (1615, 44853), (4845, 14951)]