73970145

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 140797440

約数和(自身を除く): 66827295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 167, 193, 255, 459, 501, 579, 765, 835, 965, 1503, 1737, 2295, 2505, 2839, 2895, 3281, 4509, 5211, 7515, 8517, 8685, 9843, 14195, 16405, 22545, 25551, 26055, 29529, 32231, 42585, 49215, 76653, 88587, 96693, 127755, 147645, 161155, 290079, 383265, 442935, 483465, 547927, 870237, 1450395, 1643781, 2739635, 4351185, 4931343, 8218905, 14794029, 24656715, 73970145]

約数ペア:

[(1, 73970145), (3, 24656715), (5, 14794029), (9, 8218905), (15, 4931343), (17, 4351185), (27, 2739635), (45, 1643781), (51, 1450395), (85, 870237), (135, 547927), (153, 483465), (167, 442935), (193, 383265), (255, 290079), (459, 161155), (501, 147645), (579, 127755), (765, 96693), (835, 88587), (965, 76653), (1503, 49215), (1737, 42585), (2295, 32231), (2505, 29529), (2839, 26055), (2895, 25551), (3281, 22545), (4509, 16405), (5211, 14195), (7515, 9843), (8517, 8685)]