61388925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 110826240

約数和(自身を除く): 49437315

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 79, 195, 237, 325, 395, 797, 975, 1027, 1185, 1975, 2391, 3081, 3985, 5135, 5925, 10361, 11955, 15405, 19925, 25675, 31083, 51805, 59775, 62963, 77025, 155415, 188889, 259025, 314815, 777075, 818519, 944445, 1574075, 2455557, 4092595, 4722225, 12277785, 20462975, 61388925]

約数ペア:

[(1, 61388925), (3, 20462975), (5, 12277785), (13, 4722225), (15, 4092595), (25, 2455557), (39, 1574075), (65, 944445), (75, 818519), (79, 777075), (195, 314815), (237, 259025), (325, 188889), (395, 155415), (797, 77025), (975, 62963), (1027, 59775), (1185, 51805), (1975, 31083), (2391, 25675), (3081, 19925), (3985, 15405), (5135, 11955), (5925, 10361)]