849208325

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2633}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 1280334720

約数和(自身を除く): 431126395

約数列:

[1, 5, 7, 19, 25, 35, 95, 97, 133, 175, 475, 485, 665, 679, 1843, 2425, 2633, 3325, 3395, 9215, 12901, 13165, 16975, 18431, 46075, 50027, 64505, 65825, 92155, 250135, 255401, 322525, 350189, 460775, 1250675, 1277005, 1750945, 1787807, 4852619, 6385025, 8754725, 8939035, 24263095, 33968333, 44695175, 121315475, 169841665, 849208325]

約数ペア:

[(1, 849208325), (5, 169841665), (7, 121315475), (19, 44695175), (25, 33968333), (35, 24263095), (95, 8939035), (97, 8754725), (133, 6385025), (175, 4852619), (475, 1787807), (485, 1750945), (665, 1277005), (679, 1250675), (1843, 460775), (2425, 350189), (2633, 322525), (3325, 255401), (3395, 250135), (9215, 92155), (12901, 65825), (13165, 64505), (16975, 50027), (18431, 46075)]