3952095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 7770240

約数和(自身を除く): 3818145

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 283, 285, 399, 665, 735, 849, 931, 1415, 1981, 1995, 2793, 4245, 4655, 5377, 5943, 9905, 13867, 13965, 16131, 26885, 29715, 37639, 41601, 69335, 80655, 112917, 188195, 208005, 263473, 564585, 790419, 1317365, 3952095]

約数ペア:

[(1, 3952095), (3, 1317365), (5, 790419), (7, 564585), (15, 263473), (19, 208005), (21, 188195), (35, 112917), (49, 80655), (57, 69335), (95, 41601), (105, 37639), (133, 29715), (147, 26885), (245, 16131), (283, 13965), (285, 13867), (399, 9905), (665, 5943), (735, 5377), (849, 4655), (931, 4245), (1415, 2793), (1981, 1995)]