1329125535

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 2545058880

約数和(自身を除く): 1215933345

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 181, 255, 261, 331, 435, 493, 543, 765, 905, 993, 1305, 1479, 1629, 1655, 2465, 2715, 2979, 3077, 4437, 4965, 5249, 5627, 7395, 8145, 9231, 9599, 14895, 15385, 15747, 16881, 22185, 26245, 27693, 28135, 28797, 46155, 47241, 47995, 50643, 59911, 78735, 84405, 86391, 89233, 138465, 143985, 163183, 179733, 236205, 253215, 267699, 299555, 431955, 446165, 489549, 539199, 803097, 815915, 898665, 1018487, 1338495, 1468647, 1737419, 2447745, 2695995, 3055461, 4015485, 5092435, 5212257, 7343235, 8687095, 9166383, 15277305, 15636771, 26061285, 29536123, 45831915, 78183855, 88608369, 147680615, 265825107, 443041845, 1329125535]

約数ペア:

[(1, 1329125535), (3, 443041845), (5, 265825107), (9, 147680615), (15, 88608369), (17, 78183855), (29, 45831915), (45, 29536123), (51, 26061285), (85, 15636771), (87, 15277305), (145, 9166383), (153, 8687095), (181, 7343235), (255, 5212257), (261, 5092435), (331, 4015485), (435, 3055461), (493, 2695995), (543, 2447745), (765, 1737419), (905, 1468647), (993, 1338495), (1305, 1018487), (1479, 898665), (1629, 815915), (1655, 803097), (2465, 539199), (2715, 489549), (2979, 446165), (3077, 431955), (4437, 299555), (4965, 267699), (5249, 253215), (5627, 236205), (7395, 179733), (8145, 163183), (9231, 143985), (9599, 138465), (14895, 89233), (15385, 86391), (15747, 84405), (16881, 78735), (22185, 59911), (26245, 50643), (27693, 47995), (28135, 47241), (28797, 46155)]