201080325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 354927680

約数和(自身を除く): 153847355

約数列:

[1, 3, 5, 15, 19, 25, 57, 73, 75, 95, 219, 285, 365, 475, 1095, 1387, 1425, 1825, 1933, 4161, 5475, 5799, 6935, 9665, 20805, 28995, 34675, 36727, 48325, 104025, 110181, 141109, 144975, 183635, 423327, 550905, 705545, 918175, 2116635, 2681071, 2754525, 3527725, 8043213, 10583175, 13405355, 40216065, 67026775, 201080325]

約数ペア:

[(1, 201080325), (3, 67026775), (5, 40216065), (15, 13405355), (19, 10583175), (25, 8043213), (57, 3527725), (73, 2754525), (75, 2681071), (95, 2116635), (219, 918175), (285, 705545), (365, 550905), (475, 423327), (1095, 183635), (1387, 144975), (1425, 141109), (1825, 110181), (1933, 104025), (4161, 48325), (5475, 36727), (5799, 34675), (6935, 28995), (9665, 20805)]