70630725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 132067936

約数和(自身を除く): 61437211

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 121, 129, 165, 181, 215, 275, 363, 473, 543, 605, 645, 825, 905, 1075, 1419, 1815, 1991, 2365, 2715, 3025, 3225, 4525, 5203, 5973, 7095, 7783, 9075, 9955, 11825, 13575, 15609, 21901, 23349, 26015, 29865, 35475, 38915, 49775, 65703, 78045, 85613, 109505, 116745, 130075, 149325, 194575, 256839, 328515, 390225, 428065, 547525, 583725, 941743, 1284195, 1642575, 2140325, 2825229, 4708715, 6420975, 14126145, 23543575, 70630725]

約数ペア:

[(1, 70630725), (3, 23543575), (5, 14126145), (11, 6420975), (15, 4708715), (25, 2825229), (33, 2140325), (43, 1642575), (55, 1284195), (75, 941743), (121, 583725), (129, 547525), (165, 428065), (181, 390225), (215, 328515), (275, 256839), (363, 194575), (473, 149325), (543, 130075), (605, 116745), (645, 109505), (825, 85613), (905, 78045), (1075, 65703), (1419, 49775), (1815, 38915), (1991, 35475), (2365, 29865), (2715, 26015), (3025, 23349), (3225, 21901), (4525, 15609), (5203, 13575), (5973, 11825), (7095, 9955), (7783, 9075)]