201725145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1579}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 372677760

約数和(自身を除く): 170952615

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 167, 255, 501, 765, 835, 1503, 1579, 2505, 2839, 4737, 7515, 7895, 8517, 14195, 14211, 23685, 25551, 26843, 42585, 71055, 80529, 127755, 134215, 241587, 263693, 402645, 791079, 1207935, 1318465, 2373237, 3955395, 4482781, 11866185, 13448343, 22413905, 40345029, 67241715, 201725145]

約数ペア:

[(1, 201725145), (3, 67241715), (5, 40345029), (9, 22413905), (15, 13448343), (17, 11866185), (45, 4482781), (51, 3955395), (85, 2373237), (153, 1318465), (167, 1207935), (255, 791079), (501, 402645), (765, 263693), (835, 241587), (1503, 134215), (1579, 127755), (2505, 80529), (2839, 71055), (4737, 42585), (7515, 26843), (7895, 25551), (8517, 23685), (14195, 14211)]