158543955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 297696672

約数和(自身を除く): 139152717

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 167, 219, 255, 289, 365, 501, 657, 765, 835, 867, 1095, 1241, 1445, 1503, 2505, 2601, 2839, 3285, 3723, 4335, 6205, 7515, 8517, 11169, 12191, 13005, 14195, 18615, 21097, 25551, 36573, 42585, 48263, 55845, 60955, 63291, 105485, 109719, 127755, 144789, 182865, 189873, 207247, 241315, 316455, 434367, 548595, 621741, 723945, 949365, 1036235, 1865223, 2171835, 3108705, 3523199, 9326115, 10569597, 17615995, 31708791, 52847985, 158543955]

約数ペア:

[(1, 158543955), (3, 52847985), (5, 31708791), (9, 17615995), (15, 10569597), (17, 9326115), (45, 3523199), (51, 3108705), (73, 2171835), (85, 1865223), (153, 1036235), (167, 949365), (219, 723945), (255, 621741), (289, 548595), (365, 434367), (501, 316455), (657, 241315), (765, 207247), (835, 189873), (867, 182865), (1095, 144789), (1241, 127755), (1445, 109719), (1503, 105485), (2505, 63291), (2601, 60955), (2839, 55845), (3285, 48263), (3723, 42585), (4335, 36573), (6205, 25551), (7515, 21097), (8517, 18615), (11169, 14195), (12191, 13005)]