72797355

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 130100256

約数和(自身を除く): 57302901

約数列:

[1, 3, 5, 9, 15, 45, 53, 131, 159, 233, 265, 393, 477, 655, 699, 795, 1165, 1179, 1965, 2097, 2385, 3495, 5895, 6943, 10485, 12349, 20829, 30523, 34715, 37047, 61745, 62487, 91569, 104145, 111141, 152615, 185235, 274707, 312435, 457845, 555705, 1373535, 1617719, 4853157, 8088595, 14559471, 24265785, 72797355]

約数ペア:

[(1, 72797355), (3, 24265785), (5, 14559471), (9, 8088595), (15, 4853157), (45, 1617719), (53, 1373535), (131, 555705), (159, 457845), (233, 312435), (265, 274707), (393, 185235), (477, 152615), (655, 111141), (699, 104145), (795, 91569), (1165, 62487), (1179, 61745), (1965, 37047), (2097, 34715), (2385, 30523), (3495, 20829), (5895, 12349), (6943, 10485)]