126202275

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 242863920

約数和(自身を除く): 116661645

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 53, 57, 75, 95, 159, 171, 225, 265, 285, 475, 477, 557, 795, 855, 1007, 1325, 1425, 1671, 2385, 2785, 3021, 3975, 4275, 5013, 5035, 8355, 9063, 10583, 11925, 13925, 15105, 25065, 25175, 29521, 31749, 41775, 45315, 52915, 75525, 88563, 95247, 125325, 147605, 158745, 226575, 264575, 265689, 442815, 476235, 560899, 738025, 793725, 1328445, 1682697, 2214075, 2381175, 2804495, 5048091, 6642225, 8413485, 14022475, 25240455, 42067425, 126202275]

約数ペア:

[(1, 126202275), (3, 42067425), (5, 25240455), (9, 14022475), (15, 8413485), (19, 6642225), (25, 5048091), (45, 2804495), (53, 2381175), (57, 2214075), (75, 1682697), (95, 1328445), (159, 793725), (171, 738025), (225, 560899), (265, 476235), (285, 442815), (475, 265689), (477, 264575), (557, 226575), (795, 158745), (855, 147605), (1007, 125325), (1325, 95247), (1425, 88563), (1671, 75525), (2385, 52915), (2785, 45315), (3021, 41775), (3975, 31749), (4275, 29521), (5013, 25175), (5035, 25065), (8355, 15105), (9063, 13925), (10583, 11925)]