353973135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 603504000

約数和(自身を除く): 249530865

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 361, 393, 499, 655, 1083, 1497, 1805, 1965, 2489, 2495, 5415, 7467, 7485, 9481, 12445, 28443, 37335, 47291, 47405, 65369, 141873, 142215, 180139, 196107, 236455, 326845, 540417, 709365, 900695, 980535, 1242011, 2702085, 3726033, 6210055, 18630165, 23598209, 70794627, 117991045, 353973135]

約数ペア:

[(1, 353973135), (3, 117991045), (5, 70794627), (15, 23598209), (19, 18630165), (57, 6210055), (95, 3726033), (131, 2702085), (285, 1242011), (361, 980535), (393, 900695), (499, 709365), (655, 540417), (1083, 326845), (1497, 236455), (1805, 196107), (1965, 180139), (2489, 142215), (2495, 141873), (5415, 65369), (7467, 47405), (7485, 47291), (9481, 37335), (12445, 28443)]