70197345

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 125079552

約数和(自身を除く): 54882207

約数列:

[1, 3, 5, 9, 15, 45, 71, 127, 173, 213, 355, 381, 519, 635, 639, 865, 1065, 1143, 1557, 1905, 2595, 3195, 5715, 7785, 9017, 12283, 21971, 27051, 36849, 45085, 61415, 65913, 81153, 109855, 110547, 135255, 184245, 197739, 329565, 405765, 552735, 988695, 1559941, 4679823, 7799705, 14039469, 23399115, 70197345]

約数ペア:

[(1, 70197345), (3, 23399115), (5, 14039469), (9, 7799705), (15, 4679823), (45, 1559941), (71, 988695), (127, 552735), (173, 405765), (213, 329565), (355, 197739), (381, 184245), (519, 135255), (635, 110547), (639, 109855), (865, 81153), (1065, 65913), (1143, 61415), (1557, 45085), (1905, 36849), (2595, 27051), (3195, 21971), (5715, 12283), (7785, 9017)]