42513555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 82649088

約数和(自身を除く): 40135533

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 37, 93, 105, 111, 155, 185, 217, 259, 353, 465, 555, 651, 777, 1059, 1085, 1147, 1295, 1765, 2471, 3255, 3441, 3885, 5295, 5735, 7413, 8029, 10943, 12355, 13061, 17205, 24087, 32829, 37065, 39183, 40145, 54715, 65305, 76601, 91427, 120435, 164145, 195915, 229803, 274281, 383005, 404891, 457135, 1149015, 1214673, 1371405, 2024455, 2834237, 6073365, 8502711, 14171185, 42513555]

約数ペア:

[(1, 42513555), (3, 14171185), (5, 8502711), (7, 6073365), (15, 2834237), (21, 2024455), (31, 1371405), (35, 1214673), (37, 1149015), (93, 457135), (105, 404891), (111, 383005), (155, 274281), (185, 229803), (217, 195915), (259, 164145), (353, 120435), (465, 91427), (555, 76601), (651, 65305), (777, 54715), (1059, 40145), (1085, 39183), (1147, 37065), (1295, 32829), (1765, 24087), (2471, 17205), (3255, 13061), (3441, 12355), (3885, 10943), (5295, 8029), (5735, 7413)]