66420135

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 57995865

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 59, 93, 135, 155, 177, 269, 279, 295, 465, 531, 807, 837, 885, 1345, 1395, 1593, 1829, 2421, 2655, 4035, 4185, 5487, 7263, 7965, 8339, 9145, 12105, 15871, 16461, 25017, 27435, 36315, 41695, 47613, 49383, 75051, 79355, 82305, 125085, 142839, 225153, 238065, 246915, 375255, 428517, 492001, 714195, 1125765, 1476003, 2142585, 2460005, 4428009, 7380015, 13284027, 22140045, 66420135]

約数ペア:

[(1, 66420135), (3, 22140045), (5, 13284027), (9, 7380015), (15, 4428009), (27, 2460005), (31, 2142585), (45, 1476003), (59, 1125765), (93, 714195), (135, 492001), (155, 428517), (177, 375255), (269, 246915), (279, 238065), (295, 225153), (465, 142839), (531, 125085), (807, 82305), (837, 79355), (885, 75051), (1345, 49383), (1395, 47613), (1593, 41695), (1829, 36315), (2421, 27435), (2655, 25017), (4035, 16461), (4185, 15871), (5487, 12105), (7263, 9145), (7965, 8339)]