73740765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 142133760

約数和(自身を除く): 68392995

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 61, 87, 105, 145, 183, 203, 305, 397, 427, 435, 609, 915, 1015, 1191, 1281, 1769, 1985, 2135, 2779, 3045, 5307, 5955, 6405, 8337, 8845, 11513, 12383, 13895, 24217, 26535, 34539, 37149, 41685, 57565, 61915, 72651, 80591, 121085, 169519, 172695, 185745, 241773, 363255, 402955, 508557, 702293, 847595, 1208865, 2106879, 2542785, 3511465, 4916051, 10534395, 14748153, 24580255, 73740765]

約数ペア:

[(1, 73740765), (3, 24580255), (5, 14748153), (7, 10534395), (15, 4916051), (21, 3511465), (29, 2542785), (35, 2106879), (61, 1208865), (87, 847595), (105, 702293), (145, 508557), (183, 402955), (203, 363255), (305, 241773), (397, 185745), (427, 172695), (435, 169519), (609, 121085), (915, 80591), (1015, 72651), (1191, 61915), (1281, 57565), (1769, 41685), (1985, 37149), (2135, 34539), (2779, 26535), (3045, 24217), (5307, 13895), (5955, 12383), (6405, 11513), (8337, 8845)]