47489325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 86244480

約数和(自身を除く): 38755155

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 195, 265, 325, 689, 795, 919, 975, 1325, 2067, 2757, 3445, 3975, 4595, 10335, 11947, 13785, 17225, 22975, 35841, 48707, 51675, 59735, 68925, 146121, 179205, 243535, 298675, 633191, 730605, 896025, 1217675, 1899573, 3165955, 3653025, 9497865, 15829775, 47489325]

約数ペア:

[(1, 47489325), (3, 15829775), (5, 9497865), (13, 3653025), (15, 3165955), (25, 1899573), (39, 1217675), (53, 896025), (65, 730605), (75, 633191), (159, 298675), (195, 243535), (265, 179205), (325, 146121), (689, 68925), (795, 59735), (919, 51675), (975, 48707), (1325, 35841), (2067, 22975), (2757, 17225), (3445, 13785), (3975, 11947), (4595, 10335)]