461489475

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 788520960

約数和(自身を除く): 327031485

約数列:

[1, 3, 5, 15, 25, 47, 75, 89, 141, 235, 267, 445, 705, 1175, 1335, 1471, 2225, 3525, 4183, 4413, 6675, 7355, 12549, 20915, 22065, 36775, 62745, 69137, 104575, 110325, 130919, 207411, 313725, 345685, 392757, 654595, 1037055, 1728425, 1963785, 3272975, 5185275, 6153193, 9818925, 18459579, 30765965, 92297895, 153829825, 461489475]

約数ペア:

[(1, 461489475), (3, 153829825), (5, 92297895), (15, 30765965), (25, 18459579), (47, 9818925), (75, 6153193), (89, 5185275), (141, 3272975), (235, 1963785), (267, 1728425), (445, 1037055), (705, 654595), (1175, 392757), (1335, 345685), (1471, 313725), (2225, 207411), (3525, 130919), (4183, 110325), (4413, 104575), (6675, 69137), (7355, 62745), (12549, 36775), (20915, 22065)]