70297875

素因数分解:

$3^4\times 5^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 80

約数和(自身を含む): 134548128

約数和(自身を除く): 64250253

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 125, 131, 135, 159, 225, 265, 375, 393, 405, 477, 655, 675, 795, 1125, 1179, 1325, 1431, 1965, 2025, 2385, 3275, 3375, 3537, 3975, 4293, 5895, 6625, 6943, 7155, 9825, 10125, 10611, 11925, 16375, 17685, 19875, 20829, 21465, 29475, 34715, 35775, 49125, 53055, 59625, 62487, 88425, 104145, 107325, 147375, 173575, 178875, 187461, 265275, 312435, 442125, 520725, 536625, 562383, 867875, 937305, 1326375, 1562175, 2603625, 2811915, 4686525, 7810875, 14059575, 23432625, 70297875]

約数ペア:

[(1, 70297875), (3, 23432625), (5, 14059575), (9, 7810875), (15, 4686525), (25, 2811915), (27, 2603625), (45, 1562175), (53, 1326375), (75, 937305), (81, 867875), (125, 562383), (131, 536625), (135, 520725), (159, 442125), (225, 312435), (265, 265275), (375, 187461), (393, 178875), (405, 173575), (477, 147375), (655, 107325), (675, 104145), (795, 88425), (1125, 62487), (1179, 59625), (1325, 53055), (1431, 49125), (1965, 35775), (2025, 34715), (2385, 29475), (3275, 21465), (3375, 20829), (3537, 19875), (3975, 17685), (4293, 16375), (5895, 11925), (6625, 10611), (6943, 10125), (7155, 9825)]