4049955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 9225216

約数和(自身を除く): 5175261

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 35, 39, 43, 45, 63, 65, 69, 91, 105, 115, 117, 129, 161, 195, 207, 215, 273, 299, 301, 315, 345, 387, 455, 483, 559, 585, 645, 805, 819, 897, 903, 989, 1035, 1365, 1449, 1495, 1505, 1677, 1935, 2093, 2415, 2691, 2709, 2795, 2967, 3913, 4095, 4485, 4515, 4945, 5031, 6279, 6923, 7245, 8385, 8901, 10465, 11739, 12857, 13455, 13545, 14835, 18837, 19565, 20769, 25155, 31395, 34615, 35217, 38571, 44505, 58695, 62307, 64285, 89999, 94185, 103845, 115713, 176085, 192855, 269997, 311535, 449995, 578565, 809991, 1349985, 4049955]

約数ペア:

[(1, 4049955), (3, 1349985), (5, 809991), (7, 578565), (9, 449995), (13, 311535), (15, 269997), (21, 192855), (23, 176085), (35, 115713), (39, 103845), (43, 94185), (45, 89999), (63, 64285), (65, 62307), (69, 58695), (91, 44505), (105, 38571), (115, 35217), (117, 34615), (129, 31395), (161, 25155), (195, 20769), (207, 19565), (215, 18837), (273, 14835), (299, 13545), (301, 13455), (315, 12857), (345, 11739), (387, 10465), (455, 8901), (483, 8385), (559, 7245), (585, 6923), (645, 6279), (805, 5031), (819, 4945), (897, 4515), (903, 4485), (989, 4095), (1035, 3913), (1365, 2967), (1449, 2795), (1495, 2709), (1505, 2691), (1677, 2415), (1935, 2093)]