1428705

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 2678400

約数和(自身を除く): 1249695

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 557, 855, 1671, 2565, 2785, 5013, 8355, 10583, 15039, 25065, 31749, 52915, 75195, 95247, 158745, 285741, 476235, 1428705]

約数ペア:

[(1, 1428705), (3, 476235), (5, 285741), (9, 158745), (15, 95247), (19, 75195), (27, 52915), (45, 31749), (57, 25065), (95, 15039), (135, 10583), (171, 8355), (285, 5013), (513, 2785), (557, 2565), (855, 1671)]