1294007985

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{353}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 2371594680

約数和(自身を除く): 1077586695

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 145, 159, 261, 265, 353, 435, 477, 795, 1059, 1305, 1537, 1765, 2385, 2809, 3177, 4611, 5295, 7685, 8427, 10237, 13833, 14045, 15885, 18709, 23055, 25281, 30711, 42135, 51185, 56127, 69165, 81461, 92133, 93545, 126405, 153555, 168381, 244383, 280635, 407305, 460665, 542561, 733149, 841905, 991577, 1221915, 1627683, 2712805, 2974731, 3665745, 4883049, 4957885, 8138415, 8924193, 14873655, 24415245, 28755733, 44620965, 86267199, 143778665, 258801597, 431335995, 1294007985]

約数ペア:

[(1, 1294007985), (3, 431335995), (5, 258801597), (9, 143778665), (15, 86267199), (29, 44620965), (45, 28755733), (53, 24415245), (87, 14873655), (145, 8924193), (159, 8138415), (261, 4957885), (265, 4883049), (353, 3665745), (435, 2974731), (477, 2712805), (795, 1627683), (1059, 1221915), (1305, 991577), (1537, 841905), (1765, 733149), (2385, 542561), (2809, 460665), (3177, 407305), (4611, 280635), (5295, 244383), (7685, 168381), (8427, 153555), (10237, 126405), (13833, 93545), (14045, 92133), (15885, 81461), (18709, 69165), (23055, 56127), (25281, 51185), (30711, 42135)]