258543675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 502769904

約数和(自身を除く): 244226229

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 157, 195, 225, 325, 471, 563, 585, 785, 975, 1413, 1689, 2041, 2355, 2815, 2925, 3925, 5067, 6123, 7065, 7319, 8445, 10205, 11775, 14075, 18369, 21957, 25335, 30615, 35325, 36595, 42225, 51025, 65871, 88391, 91845, 109785, 126675, 153075, 182975, 265173, 329355, 441955, 459225, 548925, 795519, 1149083, 1325865, 1646775, 2209775, 3447249, 3977595, 5745415, 6629325, 10341747, 17236245, 19887975, 28727075, 51708735, 86181225, 258543675]

約数ペア:

[(1, 258543675), (3, 86181225), (5, 51708735), (9, 28727075), (13, 19887975), (15, 17236245), (25, 10341747), (39, 6629325), (45, 5745415), (65, 3977595), (75, 3447249), (117, 2209775), (157, 1646775), (195, 1325865), (225, 1149083), (325, 795519), (471, 548925), (563, 459225), (585, 441955), (785, 329355), (975, 265173), (1413, 182975), (1689, 153075), (2041, 126675), (2355, 109785), (2815, 91845), (2925, 88391), (3925, 65871), (5067, 51025), (6123, 42225), (7065, 36595), (7319, 35325), (8445, 30615), (10205, 25335), (11775, 21957), (14075, 18369)]