27540825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 50163456

約数和(自身を除く): 22622631

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 601, 611, 705, 975, 1175, 1803, 1833, 3005, 3055, 3525, 7813, 9015, 9165, 15025, 15275, 23439, 28247, 39065, 45075, 45825, 84741, 117195, 141235, 195325, 367211, 423705, 585975, 706175, 1101633, 1836055, 2118525, 5508165, 9180275, 27540825]

約数ペア:

[(1, 27540825), (3, 9180275), (5, 5508165), (13, 2118525), (15, 1836055), (25, 1101633), (39, 706175), (47, 585975), (65, 423705), (75, 367211), (141, 195325), (195, 141235), (235, 117195), (325, 84741), (601, 45825), (611, 45075), (705, 39065), (975, 28247), (1175, 23439), (1803, 15275), (1833, 15025), (3005, 9165), (3055, 9015), (3525, 7813)]