128640570435

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{8681}}^1$

素因数の和:9125

約数の個数: 96

約数和(自身を含む): 244148119488

約数和(自身を除く): 115507549053

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 347, 365, 585, 657, 949, 1041, 1095, 1735, 2847, 3123, 3285, 4511, 4745, 5205, 8541, 8681, 13533, 14235, 15615, 22555, 25331, 26043, 40599, 42705, 43405, 67665, 75993, 78129, 112853, 126655, 130215, 202995, 227979, 329303, 338559, 379965, 390645, 564265, 633713, 987909, 1015677, 1139895, 1646515, 1692795, 1901139, 2963727, 3012307, 3168565, 4939545, 5078385, 5703417, 8238269, 9036921, 9505695, 14818635, 15061535, 24714807, 27110763, 28517085, 39159991, 41191345, 45184605, 74144421, 117479973, 123574035, 135553815, 195799955, 219898411, 352439919, 370722105, 587399865, 659695233, 1099492055, 1762199595, 1979085699, 2858679343, 3298476165, 8576038029, 9895428495, 14293396715, 25728114087, 42880190145, 128640570435]

約数ペア:

[(1, 128640570435), (3, 42880190145), (5, 25728114087), (9, 14293396715), (13, 9895428495), (15, 8576038029), (39, 3298476165), (45, 2858679343), (65, 1979085699), (73, 1762199595), (117, 1099492055), (195, 659695233), (219, 587399865), (347, 370722105), (365, 352439919), (585, 219898411), (657, 195799955), (949, 135553815), (1041, 123574035), (1095, 117479973), (1735, 74144421), (2847, 45184605), (3123, 41191345), (3285, 39159991), (4511, 28517085), (4745, 27110763), (5205, 24714807), (8541, 15061535), (8681, 14818635), (13533, 9505695), (14235, 9036921), (15615, 8238269), (22555, 5703417), (25331, 5078385), (26043, 4939545), (40599, 3168565), (42705, 3012307), (43405, 2963727), (67665, 1901139), (75993, 1692795), (78129, 1646515), (112853, 1139895), (126655, 1015677), (130215, 987909), (202995, 633713), (227979, 564265), (329303, 390645), (338559, 379965)]