13748475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 11249925

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 177, 195, 239, 295, 325, 717, 767, 885, 975, 1195, 1475, 2301, 3107, 3585, 3835, 4425, 5975, 9321, 11505, 14101, 15535, 17925, 19175, 42303, 46605, 57525, 70505, 77675, 183313, 211515, 233025, 352525, 549939, 916565, 1057575, 2749695, 4582825, 13748475]

約数ペア:

[(1, 13748475), (3, 4582825), (5, 2749695), (13, 1057575), (15, 916565), (25, 549939), (39, 352525), (59, 233025), (65, 211515), (75, 183313), (177, 77675), (195, 70505), (239, 57525), (295, 46605), (325, 42303), (717, 19175), (767, 17925), (885, 15535), (975, 14101), (1195, 11505), (1475, 9321), (2301, 5975), (3107, 4425), (3585, 3835)]