22711995

素因数分解:

$3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 42823680

約数和(自身を除く): 20111685

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 67, 81, 93, 135, 155, 201, 243, 279, 335, 405, 465, 603, 729, 837, 1005, 1215, 1395, 1809, 2077, 2187, 2511, 3015, 3645, 4185, 5427, 6231, 7533, 9045, 10385, 10935, 12555, 16281, 18693, 22599, 27135, 31155, 37665, 48843, 56079, 67797, 81405, 93465, 112995, 146529, 168237, 244215, 280395, 338985, 504711, 732645, 841185, 1514133, 2523555, 4542399, 7570665, 22711995]

約数ペア:

[(1, 22711995), (3, 7570665), (5, 4542399), (9, 2523555), (15, 1514133), (27, 841185), (31, 732645), (45, 504711), (67, 338985), (81, 280395), (93, 244215), (135, 168237), (155, 146529), (201, 112995), (243, 93465), (279, 81405), (335, 67797), (405, 56079), (465, 48843), (603, 37665), (729, 31155), (837, 27135), (1005, 22599), (1215, 18693), (1395, 16281), (1809, 12555), (2077, 10935), (2187, 10385), (2511, 9045), (3015, 7533), (3645, 6231), (4185, 5427)]