7904295

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 16353792

約数和(自身を除く): 8449497

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1091, 1449, 2415, 3273, 5455, 7245, 7637, 9819, 16365, 22911, 25093, 38185, 49095, 68733, 75279, 114555, 125465, 175651, 225837, 343665, 376395, 526953, 878255, 1129185, 1580859, 2634765, 7904295]

約数ペア:

[(1, 7904295), (3, 2634765), (5, 1580859), (7, 1129185), (9, 878255), (15, 526953), (21, 376395), (23, 343665), (35, 225837), (45, 175651), (63, 125465), (69, 114555), (105, 75279), (115, 68733), (161, 49095), (207, 38185), (315, 25093), (345, 22911), (483, 16365), (805, 9819), (1035, 7637), (1091, 7245), (1449, 5455), (2415, 3273)]