15934425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 28956480

約数和(自身を除く): 13022055

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 177, 195, 277, 295, 325, 767, 831, 885, 975, 1385, 1475, 2301, 3601, 3835, 4155, 4425, 6925, 10803, 11505, 16343, 18005, 19175, 20775, 49029, 54015, 57525, 81715, 90025, 212459, 245145, 270075, 408575, 637377, 1062295, 1225725, 3186885, 5311475, 15934425]

約数ペア:

[(1, 15934425), (3, 5311475), (5, 3186885), (13, 1225725), (15, 1062295), (25, 637377), (39, 408575), (59, 270075), (65, 245145), (75, 212459), (177, 90025), (195, 81715), (277, 57525), (295, 54015), (325, 49029), (767, 20775), (831, 19175), (885, 18005), (975, 16343), (1385, 11505), (1475, 10803), (2301, 6925), (3601, 4425), (3835, 4155)]