74347065

素因数分解:

$3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 144372480

約数和(自身を除く): 70025415

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 523, 585, 729, 1053, 1215, 1569, 1755, 2187, 2615, 3159, 3645, 4707, 5265, 6799, 7845, 9477, 10935, 14121, 15795, 20397, 23535, 28431, 33995, 42363, 47385, 61191, 70605, 101985, 127089, 142155, 183573, 211815, 305955, 381267, 550719, 635445, 917865, 1143801, 1652157, 1906335, 2753595, 4956471, 5719005, 8260785, 14869413, 24782355, 74347065]

約数ペア:

[(1, 74347065), (3, 24782355), (5, 14869413), (9, 8260785), (13, 5719005), (15, 4956471), (27, 2753595), (39, 1906335), (45, 1652157), (65, 1143801), (81, 917865), (117, 635445), (135, 550719), (195, 381267), (243, 305955), (351, 211815), (405, 183573), (523, 142155), (585, 127089), (729, 101985), (1053, 70605), (1215, 61191), (1569, 47385), (1755, 42363), (2187, 33995), (2615, 28431), (3159, 23535), (3645, 20397), (4707, 15795), (5265, 14121), (6799, 10935), (7845, 9477)]