71795535

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 144986112

約数和(自身を除く): 73190577

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 49, 69, 93, 105, 115, 137, 147, 155, 161, 217, 245, 345, 411, 465, 483, 651, 685, 713, 735, 805, 959, 1085, 1127, 1519, 2055, 2139, 2415, 2877, 3151, 3255, 3381, 3565, 4247, 4557, 4795, 4991, 5635, 6713, 7595, 9453, 10695, 12741, 14385, 14973, 15755, 16905, 20139, 21235, 22057, 22785, 24955, 29729, 33565, 34937, 47265, 63705, 66171, 74865, 89187, 97681, 100695, 104811, 110285, 148645, 154399, 174685, 208103, 293043, 330855, 445935, 463197, 488405, 524055, 624309, 683767, 771995, 1040515, 1465215, 2051301, 2315985, 3121545, 3418835, 4786369, 10256505, 14359107, 23931845, 71795535]

約数ペア:

[(1, 71795535), (3, 23931845), (5, 14359107), (7, 10256505), (15, 4786369), (21, 3418835), (23, 3121545), (31, 2315985), (35, 2051301), (49, 1465215), (69, 1040515), (93, 771995), (105, 683767), (115, 624309), (137, 524055), (147, 488405), (155, 463197), (161, 445935), (217, 330855), (245, 293043), (345, 208103), (411, 174685), (465, 154399), (483, 148645), (651, 110285), (685, 104811), (713, 100695), (735, 97681), (805, 89187), (959, 74865), (1085, 66171), (1127, 63705), (1519, 47265), (2055, 34937), (2139, 33565), (2415, 29729), (2877, 24955), (3151, 22785), (3255, 22057), (3381, 21235), (3565, 20139), (4247, 16905), (4557, 15755), (4795, 14973), (4991, 14385), (5635, 12741), (6713, 10695), (7595, 9453)]