22198335

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 38900736

約数和(自身を除く): 16702401

約数列:

[1, 3, 5, 15, 23, 37, 47, 69, 111, 115, 141, 185, 235, 345, 555, 705, 851, 1081, 1369, 1739, 2553, 3243, 4107, 4255, 5217, 5405, 6845, 8695, 12765, 16215, 20535, 26085, 31487, 39997, 64343, 94461, 119991, 157435, 193029, 199985, 321715, 472305, 599955, 965145, 1479889, 4439667, 7399445, 22198335]

約数ペア:

[(1, 22198335), (3, 7399445), (5, 4439667), (15, 1479889), (23, 965145), (37, 599955), (47, 472305), (69, 321715), (111, 199985), (115, 193029), (141, 157435), (185, 119991), (235, 94461), (345, 64343), (555, 39997), (705, 31487), (851, 26085), (1081, 20535), (1369, 16215), (1739, 12765), (2553, 8695), (3243, 6845), (4107, 5405), (4255, 5217)]