71900595

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 140434560

約数和(自身を除く): 68533965

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 53, 65, 117, 135, 159, 195, 265, 351, 477, 585, 689, 773, 795, 1431, 1755, 2067, 2319, 2385, 3445, 3865, 6201, 6957, 7155, 10049, 10335, 11595, 18603, 20871, 30147, 31005, 34785, 40969, 50245, 90441, 93015, 104355, 122907, 150735, 204845, 271323, 368721, 452205, 532597, 614535, 1106163, 1356615, 1597791, 1843605, 2662985, 4793373, 5530815, 7988955, 14380119, 23966865, 71900595]

約数ペア:

[(1, 71900595), (3, 23966865), (5, 14380119), (9, 7988955), (13, 5530815), (15, 4793373), (27, 2662985), (39, 1843605), (45, 1597791), (53, 1356615), (65, 1106163), (117, 614535), (135, 532597), (159, 452205), (195, 368721), (265, 271323), (351, 204845), (477, 150735), (585, 122907), (689, 104355), (773, 93015), (795, 90441), (1431, 50245), (1755, 40969), (2067, 34785), (2319, 31005), (2385, 30147), (3445, 20871), (3865, 18603), (6201, 11595), (6957, 10335), (7155, 10049)]