84417225

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 143990784

約数和(自身を除く): 59573559

約数列:

[1, 3, 5, 15, 25, 71, 75, 83, 191, 213, 249, 355, 415, 573, 955, 1065, 1245, 1775, 2075, 2865, 4775, 5325, 5893, 6225, 13561, 14325, 15853, 17679, 29465, 40683, 47559, 67805, 79265, 88395, 147325, 203415, 237795, 339025, 396325, 441975, 1017075, 1125563, 1188975, 3376689, 5627815, 16883445, 28139075, 84417225]

約数ペア:

[(1, 84417225), (3, 28139075), (5, 16883445), (15, 5627815), (25, 3376689), (71, 1188975), (75, 1125563), (83, 1017075), (191, 441975), (213, 396325), (249, 339025), (355, 237795), (415, 203415), (573, 147325), (955, 88395), (1065, 79265), (1245, 67805), (1775, 47559), (2075, 40683), (2865, 29465), (4775, 17679), (5325, 15853), (5893, 14325), (6225, 13561)]