90792015

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 150128640

約数和(自身を除く): 59336625

約数列:

[1, 3, 5, 15, 47, 89, 141, 235, 267, 445, 705, 1335, 1447, 4183, 4341, 7235, 12549, 20915, 21705, 62745, 68009, 128783, 204027, 340045, 386349, 643915, 1020135, 1931745, 6052801, 18158403, 30264005, 90792015]

約数ペア:

[(1, 90792015), (3, 30264005), (5, 18158403), (15, 6052801), (47, 1931745), (89, 1020135), (141, 643915), (235, 386349), (267, 340045), (445, 204027), (705, 128783), (1335, 68009), (1447, 62745), (4183, 21705), (4341, 20915), (7235, 12549)]