22884225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 47496960

約数和(自身を除く): 24612735

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 479, 525, 637, 735, 975, 1225, 1365, 1437, 1911, 2275, 2395, 3185, 3353, 3675, 6227, 6825, 7185, 9555, 10059, 11975, 15925, 16765, 18681, 23471, 31135, 35925, 43589, 47775, 50295, 70413, 83825, 93405, 117355, 130767, 155675, 217945, 251475, 305123, 352065, 467025, 586775, 653835, 915369, 1089725, 1525615, 1760325, 3269175, 4576845, 7628075, 22884225]

約数ペア:

[(1, 22884225), (3, 7628075), (5, 4576845), (7, 3269175), (13, 1760325), (15, 1525615), (21, 1089725), (25, 915369), (35, 653835), (39, 586775), (49, 467025), (65, 352065), (75, 305123), (91, 251475), (105, 217945), (147, 155675), (175, 130767), (195, 117355), (245, 93405), (273, 83825), (325, 70413), (455, 50295), (479, 47775), (525, 43589), (637, 35925), (735, 31135), (975, 23471), (1225, 18681), (1365, 16765), (1437, 15925), (1911, 11975), (2275, 10059), (2395, 9555), (3185, 7185), (3353, 6825), (3675, 6227)]