1250874885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{6473}}^1$

素因数の和:7485

約数の個数: 32

約数和(自身を含む): 2157861888

約数和(自身を除く): 906987003

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 991, 2973, 4955, 6473, 12883, 14865, 19419, 32365, 38649, 64415, 84149, 97095, 193245, 252447, 420745, 1262235, 6414743, 19244229, 32073715, 83391659, 96221145, 250174977, 416958295, 1250874885]

約数ペア:

[(1, 1250874885), (3, 416958295), (5, 250174977), (13, 96221145), (15, 83391659), (39, 32073715), (65, 19244229), (195, 6414743), (991, 1262235), (2973, 420745), (4955, 252447), (6473, 193245), (12883, 97095), (14865, 84149), (19419, 64415), (32365, 38649)]