1601535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 2838528

約数和(自身を除く): 1236993

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 191, 195, 215, 559, 573, 645, 955, 1677, 2483, 2795, 2865, 7449, 8213, 8385, 12415, 24639, 37245, 41065, 106769, 123195, 320307, 533845, 1601535]

約数ペア:

[(1, 1601535), (3, 533845), (5, 320307), (13, 123195), (15, 106769), (39, 41065), (43, 37245), (65, 24639), (129, 12415), (191, 8385), (195, 8213), (215, 7449), (559, 2865), (573, 2795), (645, 2483), (955, 1677)]