72570615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 132935040

約数和(自身を除く): 60364425

約数列:

[1, 3, 5, 13, 15, 29, 39, 41, 65, 87, 123, 145, 195, 205, 313, 377, 435, 533, 615, 939, 1131, 1189, 1565, 1599, 1885, 2665, 3567, 4069, 4695, 5655, 5945, 7995, 9077, 12207, 12833, 15457, 17835, 20345, 27231, 38499, 45385, 46371, 61035, 64165, 77285, 118001, 136155, 166829, 192495, 231855, 354003, 372157, 500487, 590005, 834145, 1116471, 1770015, 1860785, 2502435, 4838041, 5582355, 14514123, 24190205, 72570615]

約数ペア:

[(1, 72570615), (3, 24190205), (5, 14514123), (13, 5582355), (15, 4838041), (29, 2502435), (39, 1860785), (41, 1770015), (65, 1116471), (87, 834145), (123, 590005), (145, 500487), (195, 372157), (205, 354003), (313, 231855), (377, 192495), (435, 166829), (533, 136155), (615, 118001), (939, 77285), (1131, 64165), (1189, 61035), (1565, 46371), (1599, 45385), (1885, 38499), (2665, 27231), (3567, 20345), (4069, 17835), (4695, 15457), (5655, 12833), (5945, 12207), (7995, 9077)]