89893375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 135862272

約数和(自身を除く): 45968897

約数列:

[1, 5, 11, 13, 25, 47, 55, 65, 107, 125, 143, 235, 275, 325, 517, 535, 611, 715, 1175, 1177, 1375, 1391, 1625, 2585, 2675, 3055, 3575, 5029, 5875, 5885, 6721, 6955, 12925, 13375, 15275, 15301, 17875, 25145, 29425, 33605, 34775, 55319, 64625, 65377, 76375, 76505, 125725, 147125, 168025, 173875, 276595, 326885, 382525, 628625, 719147, 840125, 1382975, 1634425, 1912625, 3595735, 6914875, 8172125, 17978675, 89893375]

約数ペア:

[(1, 89893375), (5, 17978675), (11, 8172125), (13, 6914875), (25, 3595735), (47, 1912625), (55, 1634425), (65, 1382975), (107, 840125), (125, 719147), (143, 628625), (235, 382525), (275, 326885), (325, 276595), (517, 173875), (535, 168025), (611, 147125), (715, 125725), (1175, 76505), (1177, 76375), (1375, 65377), (1391, 64625), (1625, 55319), (2585, 34775), (2675, 33605), (3055, 29425), (3575, 25145), (5029, 17875), (5875, 15301), (5885, 15275), (6721, 13375), (6955, 12925)]