47401575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 85890336

約数和(自身を除く): 38488761

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 75, 183, 195, 305, 325, 793, 797, 915, 975, 1525, 2379, 2391, 3965, 3985, 4575, 10361, 11895, 11955, 19825, 19925, 31083, 48617, 51805, 59475, 59775, 145851, 155415, 243085, 259025, 632021, 729255, 777075, 1215425, 1896063, 3160105, 3646275, 9480315, 15800525, 47401575]

約数ペア:

[(1, 47401575), (3, 15800525), (5, 9480315), (13, 3646275), (15, 3160105), (25, 1896063), (39, 1215425), (61, 777075), (65, 729255), (75, 632021), (183, 259025), (195, 243085), (305, 155415), (325, 145851), (793, 59775), (797, 59475), (915, 51805), (975, 48617), (1525, 31083), (2379, 19925), (2391, 19825), (3965, 11955), (3985, 11895), (4575, 10361)]