47395215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7919}}^1$

素因数の和:7956

約数の個数: 48

約数和(自身を含む): 98841600

約数和(自身を除く): 51446385

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 7919, 23757, 39595, 55433, 71271, 118785, 150461, 166299, 277165, 356355, 451383, 498897, 752305, 831495, 1053227, 1354149, 2256915, 2494485, 3159681, 5266135, 6770745, 9479043, 15798405, 47395215]

約数ペア:

[(1, 47395215), (3, 15798405), (5, 9479043), (7, 6770745), (9, 5266135), (15, 3159681), (19, 2494485), (21, 2256915), (35, 1354149), (45, 1053227), (57, 831495), (63, 752305), (95, 498897), (105, 451383), (133, 356355), (171, 277165), (285, 166299), (315, 150461), (399, 118785), (665, 71271), (855, 55433), (1197, 39595), (1995, 23757), (5985, 7919)]