2345085

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 1974915

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 599, 783, 1305, 1797, 2995, 3915, 5391, 8985, 16173, 17371, 26955, 52113, 80865, 86855, 156339, 260565, 469017, 781695, 2345085]

約数ペア:

[(1, 2345085), (3, 781695), (5, 469017), (9, 260565), (15, 156339), (27, 86855), (29, 80865), (45, 52113), (87, 26955), (135, 17371), (145, 16173), (261, 8985), (435, 5391), (599, 3915), (783, 2995), (1305, 1797)]