3509025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 6457920

約数和(自身を除く): 2948895

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 61, 65, 75, 177, 183, 195, 295, 305, 325, 767, 793, 885, 915, 975, 1475, 1525, 2301, 2379, 3599, 3835, 3965, 4425, 4575, 10797, 11505, 11895, 17995, 19175, 19825, 46787, 53985, 57525, 59475, 89975, 140361, 233935, 269925, 701805, 1169675, 3509025]

約数ペア:

[(1, 3509025), (3, 1169675), (5, 701805), (13, 269925), (15, 233935), (25, 140361), (39, 89975), (59, 59475), (61, 57525), (65, 53985), (75, 46787), (177, 19825), (183, 19175), (195, 17995), (295, 11895), (305, 11505), (325, 10797), (767, 4575), (793, 4425), (885, 3965), (915, 3835), (975, 3599), (1475, 2379), (1525, 2301)]