822821925

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 1381786560

約数和(自身を除く): 558964635

約数列:

[1, 3, 5, 15, 25, 75, 109, 251, 327, 401, 545, 753, 1203, 1255, 1635, 2005, 2725, 3765, 6015, 6275, 8175, 10025, 18825, 27359, 30075, 43709, 82077, 100651, 131127, 136795, 218545, 301953, 410385, 503255, 655635, 683975, 1092725, 1509765, 2051925, 2516275, 3278175, 7548825, 10970959, 32912877, 54854795, 164564385, 274273975, 822821925]

約数ペア:

[(1, 822821925), (3, 274273975), (5, 164564385), (15, 54854795), (25, 32912877), (75, 10970959), (109, 7548825), (251, 3278175), (327, 2516275), (401, 2051925), (545, 1509765), (753, 1092725), (1203, 683975), (1255, 655635), (1635, 503255), (2005, 410385), (2725, 301953), (3765, 218545), (6015, 136795), (6275, 131127), (8175, 100651), (10025, 82077), (18825, 43709), (27359, 30075)]