2516265

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 4804800

約数和(自身を除く): 2288535

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 109, 135, 171, 243, 285, 327, 405, 513, 545, 855, 981, 1215, 1539, 1635, 2071, 2565, 2943, 4617, 4905, 6213, 7695, 8829, 10355, 14715, 18639, 23085, 26487, 31065, 44145, 55917, 93195, 132435, 167751, 279585, 503253, 838755, 2516265]

約数ペア:

[(1, 2516265), (3, 838755), (5, 503253), (9, 279585), (15, 167751), (19, 132435), (27, 93195), (45, 55917), (57, 44145), (81, 31065), (95, 26487), (109, 23085), (135, 18639), (171, 14715), (243, 10355), (285, 8829), (327, 7695), (405, 6213), (513, 4905), (545, 4617), (855, 2943), (981, 2565), (1215, 2071), (1539, 1635)]