7089225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 13790784

約数和(自身を除く): 6701559

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 661, 715, 825, 975, 1983, 2145, 3305, 3575, 7271, 8593, 9915, 10725, 16525, 21813, 25779, 36355, 42965, 49575, 94523, 109065, 128895, 181775, 214825, 283569, 472615, 545325, 644475, 1417845, 2363075, 7089225]

約数ペア:

[(1, 7089225), (3, 2363075), (5, 1417845), (11, 644475), (13, 545325), (15, 472615), (25, 283569), (33, 214825), (39, 181775), (55, 128895), (65, 109065), (75, 94523), (143, 49575), (165, 42965), (195, 36355), (275, 25779), (325, 21813), (429, 16525), (661, 10725), (715, 9915), (825, 8593), (975, 7271), (1983, 3575), (2145, 3305)]