84250125

素因数分解:

$3^4\times 5^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 80

約数和(自身を含む): 161050032

約数和(自身を除く): 76799907

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 125, 135, 157, 159, 225, 265, 375, 405, 471, 477, 675, 785, 795, 1125, 1325, 1413, 1431, 2025, 2355, 2385, 3375, 3925, 3975, 4239, 4293, 6625, 7065, 7155, 8321, 10125, 11775, 11925, 12717, 19625, 19875, 21195, 21465, 24963, 35325, 35775, 41605, 58875, 59625, 63585, 74889, 105975, 107325, 124815, 176625, 178875, 208025, 224667, 317925, 374445, 529875, 536625, 624075, 674001, 1040125, 1123335, 1589625, 1872225, 3120375, 3370005, 5616675, 9361125, 16850025, 28083375, 84250125]

約数ペア:

[(1, 84250125), (3, 28083375), (5, 16850025), (9, 9361125), (15, 5616675), (25, 3370005), (27, 3120375), (45, 1872225), (53, 1589625), (75, 1123335), (81, 1040125), (125, 674001), (135, 624075), (157, 536625), (159, 529875), (225, 374445), (265, 317925), (375, 224667), (405, 208025), (471, 178875), (477, 176625), (675, 124815), (785, 107325), (795, 105975), (1125, 74889), (1325, 63585), (1413, 59625), (1431, 58875), (2025, 41605), (2355, 35775), (2385, 35325), (3375, 24963), (3925, 21465), (3975, 21195), (4239, 19875), (4293, 19625), (6625, 12717), (7065, 11925), (7155, 11775), (8321, 10125)]