171037425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 324034816

約数和(自身を除く): 152997391

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 289, 325, 425, 607, 663, 867, 975, 1105, 1275, 1445, 1821, 3035, 3315, 3757, 4335, 5525, 7225, 7891, 9105, 10319, 11271, 15175, 16575, 18785, 21675, 23673, 30957, 39455, 45525, 51595, 56355, 93925, 118365, 134147, 154785, 175423, 197275, 257975, 281775, 402441, 526269, 591825, 670735, 773925, 877115, 2012205, 2280499, 2631345, 3353675, 4385575, 6841497, 10061025, 11402495, 13156725, 34207485, 57012475, 171037425]

約数ペア:

[(1, 171037425), (3, 57012475), (5, 34207485), (13, 13156725), (15, 11402495), (17, 10061025), (25, 6841497), (39, 4385575), (51, 3353675), (65, 2631345), (75, 2280499), (85, 2012205), (195, 877115), (221, 773925), (255, 670735), (289, 591825), (325, 526269), (425, 402441), (607, 281775), (663, 257975), (867, 197275), (975, 175423), (1105, 154785), (1275, 134147), (1445, 118365), (1821, 93925), (3035, 56355), (3315, 51595), (3757, 45525), (4335, 39455), (5525, 30957), (7225, 23673), (7891, 21675), (9105, 18785), (10319, 16575), (11271, 15175)]