151520715

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 276996096

約数和(自身を除く): 125475381

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 423, 465, 705, 1395, 1457, 2115, 2311, 4371, 6933, 7285, 11555, 13113, 20799, 21855, 34665, 65565, 71641, 103995, 108617, 214923, 325851, 358205, 543085, 644769, 977553, 1074615, 1629255, 3223845, 3367127, 4887765, 10101381, 16835635, 30304143, 50506905, 151520715]

約数ペア:

[(1, 151520715), (3, 50506905), (5, 30304143), (9, 16835635), (15, 10101381), (31, 4887765), (45, 3367127), (47, 3223845), (93, 1629255), (141, 1074615), (155, 977553), (235, 644769), (279, 543085), (423, 358205), (465, 325851), (705, 214923), (1395, 108617), (1457, 103995), (2115, 71641), (2311, 65565), (4371, 34665), (6933, 21855), (7285, 20799), (11555, 13113)]