47303445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 92252160

約数和(自身を除く): 44948715

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 131, 133, 181, 285, 393, 399, 543, 655, 665, 905, 917, 1267, 1965, 1995, 2489, 2715, 2751, 3439, 3801, 4585, 6335, 7467, 10317, 12445, 13755, 17195, 17423, 19005, 23711, 24073, 37335, 51585, 52269, 71133, 72219, 87115, 118555, 120365, 165977, 261345, 355665, 361095, 450509, 497931, 829885, 1351527, 2252545, 2489655, 3153563, 6757635, 9460689, 15767815, 47303445]

約数ペア:

[(1, 47303445), (3, 15767815), (5, 9460689), (7, 6757635), (15, 3153563), (19, 2489655), (21, 2252545), (35, 1351527), (57, 829885), (95, 497931), (105, 450509), (131, 361095), (133, 355665), (181, 261345), (285, 165977), (393, 120365), (399, 118555), (543, 87115), (655, 72219), (665, 71133), (905, 52269), (917, 51585), (1267, 37335), (1965, 24073), (1995, 23711), (2489, 19005), (2715, 17423), (2751, 17195), (3439, 13755), (3801, 12445), (4585, 10317), (6335, 7467)]