3313725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 6106752

約数和(自身を除く): 2793027

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 113, 115, 255, 339, 345, 391, 425, 565, 575, 1173, 1275, 1695, 1725, 1921, 1955, 2599, 2825, 5763, 5865, 7797, 8475, 9605, 9775, 12995, 28815, 29325, 38985, 44183, 48025, 64975, 132549, 144075, 194925, 220915, 662745, 1104575, 3313725]

約数ペア:

[(1, 3313725), (3, 1104575), (5, 662745), (15, 220915), (17, 194925), (23, 144075), (25, 132549), (51, 64975), (69, 48025), (75, 44183), (85, 38985), (113, 29325), (115, 28815), (255, 12995), (339, 9775), (345, 9605), (391, 8475), (425, 7797), (565, 5865), (575, 5763), (1173, 2825), (1275, 2599), (1695, 1955), (1725, 1921)]