15676230485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2154

約数の個数: 64

約数和(自身を含む): 21309511104

約数和(自身を除く): 5633280619

約数列:

[1, 5, 17, 37, 41, 61, 85, 185, 205, 305, 629, 697, 1037, 1517, 1993, 2257, 2501, 3145, 3485, 5185, 7585, 9965, 11285, 12505, 25789, 33881, 38369, 42517, 73741, 81713, 92537, 121573, 128945, 169405, 191845, 212585, 368705, 408565, 462685, 607865, 1253597, 1389121, 1573129, 2066741, 3023381, 4498201, 4984493, 6267985, 6945605, 7865645, 10333705, 15116905, 22491005, 24922465, 51397477, 76469417, 84736381, 184426241, 256987385, 382347085, 423681905, 922131205, 3135246097, 15676230485]

約数ペア:

[(1, 15676230485), (5, 3135246097), (17, 922131205), (37, 423681905), (41, 382347085), (61, 256987385), (85, 184426241), (185, 84736381), (205, 76469417), (305, 51397477), (629, 24922465), (697, 22491005), (1037, 15116905), (1517, 10333705), (1993, 7865645), (2257, 6945605), (2501, 6267985), (3145, 4984493), (3485, 4498201), (5185, 3023381), (7585, 2066741), (9965, 1573129), (11285, 1389121), (12505, 1253597), (25789, 607865), (33881, 462685), (38369, 408565), (42517, 368705), (73741, 212585), (81713, 191845), (92537, 169405), (121573, 128945)]