42339645

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 79380480

約数和(自身を除く): 37040835

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 67, 93, 135, 151, 155, 201, 279, 335, 453, 465, 603, 755, 837, 1005, 1359, 1395, 1809, 2077, 2265, 3015, 4077, 4185, 4681, 6231, 6795, 9045, 10117, 10385, 14043, 18693, 20385, 23405, 30351, 31155, 42129, 50585, 56079, 70215, 91053, 93465, 126387, 151755, 210645, 273159, 280395, 313627, 455265, 631935, 940881, 1365795, 1568135, 2822643, 4704405, 8467929, 14113215, 42339645]

約数ペア:

[(1, 42339645), (3, 14113215), (5, 8467929), (9, 4704405), (15, 2822643), (27, 1568135), (31, 1365795), (45, 940881), (67, 631935), (93, 455265), (135, 313627), (151, 280395), (155, 273159), (201, 210645), (279, 151755), (335, 126387), (453, 93465), (465, 91053), (603, 70215), (755, 56079), (837, 50585), (1005, 42129), (1359, 31155), (1395, 30351), (1809, 23405), (2077, 20385), (2265, 18693), (3015, 14043), (4077, 10385), (4185, 10117), (4681, 9045), (6231, 6795)]