38519325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1013}}^1$

素因数の和:1055

約数の個数: 54

約数和(自身を含む): 74781486

約数和(自身を除く): 36262161

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 169, 195, 225, 325, 507, 585, 845, 975, 1013, 1521, 2535, 2925, 3039, 4225, 5065, 7605, 9117, 12675, 13169, 15195, 25325, 38025, 39507, 45585, 65845, 75975, 118521, 171197, 197535, 227925, 329225, 513591, 592605, 855985, 987675, 1540773, 2567955, 2963025, 4279925, 7703865, 12839775, 38519325]

約数ペア:

[(1, 38519325), (3, 12839775), (5, 7703865), (9, 4279925), (13, 2963025), (15, 2567955), (25, 1540773), (39, 987675), (45, 855985), (65, 592605), (75, 513591), (117, 329225), (169, 227925), (195, 197535), (225, 171197), (325, 118521), (507, 75975), (585, 65845), (845, 45585), (975, 39507), (1013, 38025), (1521, 25325), (2535, 15195), (2925, 13169), (3039, 12675), (4225, 9117), (5065, 7605)]