7372995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 14598144

約数和(自身を除く): 7225149

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 43, 69, 71, 105, 115, 129, 161, 213, 215, 301, 345, 355, 483, 497, 645, 805, 903, 989, 1065, 1491, 1505, 1633, 2415, 2485, 2967, 3053, 4515, 4899, 4945, 6923, 7455, 8165, 9159, 11431, 14835, 15265, 20769, 21371, 24495, 34293, 34615, 45795, 57155, 64113, 70219, 103845, 106855, 171465, 210657, 320565, 351095, 491533, 1053285, 1474599, 2457665, 7372995]

約数ペア:

[(1, 7372995), (3, 2457665), (5, 1474599), (7, 1053285), (15, 491533), (21, 351095), (23, 320565), (35, 210657), (43, 171465), (69, 106855), (71, 103845), (105, 70219), (115, 64113), (129, 57155), (161, 45795), (213, 34615), (215, 34293), (301, 24495), (345, 21371), (355, 20769), (483, 15265), (497, 14835), (645, 11431), (805, 9159), (903, 8165), (989, 7455), (1065, 6923), (1491, 4945), (1505, 4899), (1633, 4515), (2415, 3053), (2485, 2967)]