71011125

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 140175360

約数和(自身を除く): 69164235

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 47, 51, 75, 79, 85, 125, 141, 153, 225, 235, 237, 255, 375, 395, 423, 425, 705, 711, 765, 799, 1125, 1175, 1185, 1275, 1343, 1975, 2115, 2125, 2397, 3525, 3555, 3713, 3825, 3995, 4029, 5875, 5925, 6375, 6715, 7191, 9875, 10575, 11139, 11985, 12087, 17625, 17775, 18565, 19125, 19975, 20145, 29625, 33417, 33575, 35955, 52875, 55695, 59925, 60435, 63121, 88875, 92825, 99875, 100725, 167085, 167875, 179775, 189363, 278475, 299625, 302175, 315605, 464125, 503625, 568089, 835425, 898875, 946815, 1392375, 1510875, 1578025, 2840445, 4177125, 4734075, 7890125, 14202225, 23670375, 71011125]

約数ペア:

[(1, 71011125), (3, 23670375), (5, 14202225), (9, 7890125), (15, 4734075), (17, 4177125), (25, 2840445), (45, 1578025), (47, 1510875), (51, 1392375), (75, 946815), (79, 898875), (85, 835425), (125, 568089), (141, 503625), (153, 464125), (225, 315605), (235, 302175), (237, 299625), (255, 278475), (375, 189363), (395, 179775), (423, 167875), (425, 167085), (705, 100725), (711, 99875), (765, 92825), (799, 88875), (1125, 63121), (1175, 60435), (1185, 59925), (1275, 55695), (1343, 52875), (1975, 35955), (2115, 33575), (2125, 33417), (2397, 29625), (3525, 20145), (3555, 19975), (3713, 19125), (3825, 18565), (3995, 17775), (4029, 17625), (5875, 12087), (5925, 11985), (6375, 11139), (6715, 10575), (7191, 9875)]