28793835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 63797760

約数和(自身を除く): 35003925

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 35, 45, 51, 57, 63, 85, 95, 105, 119, 133, 153, 171, 255, 283, 285, 315, 323, 357, 399, 595, 665, 765, 849, 855, 969, 1071, 1197, 1415, 1615, 1785, 1981, 1995, 2261, 2547, 2907, 4245, 4811, 4845, 5355, 5377, 5943, 5985, 6783, 9905, 11305, 12735, 14433, 14535, 16131, 17829, 20349, 24055, 26885, 29715, 33677, 33915, 37639, 43299, 48393, 72165, 80655, 89145, 91409, 101031, 101745, 112917, 168385, 188195, 216495, 241965, 274227, 303093, 338751, 457045, 505155, 564585, 639863, 822681, 1371135, 1515465, 1693755, 1919589, 3199315, 4113405, 5758767, 9597945, 28793835]

約数ペア:

[(1, 28793835), (3, 9597945), (5, 5758767), (7, 4113405), (9, 3199315), (15, 1919589), (17, 1693755), (19, 1515465), (21, 1371135), (35, 822681), (45, 639863), (51, 564585), (57, 505155), (63, 457045), (85, 338751), (95, 303093), (105, 274227), (119, 241965), (133, 216495), (153, 188195), (171, 168385), (255, 112917), (283, 101745), (285, 101031), (315, 91409), (323, 89145), (357, 80655), (399, 72165), (595, 48393), (665, 43299), (765, 37639), (849, 33915), (855, 33677), (969, 29715), (1071, 26885), (1197, 24055), (1415, 20349), (1615, 17829), (1785, 16131), (1981, 14535), (1995, 14433), (2261, 12735), (2547, 11305), (2907, 9905), (4245, 6783), (4811, 5985), (4845, 5943), (5355, 5377)]