56441115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 47342565

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 251, 263, 285, 753, 789, 855, 1255, 1315, 2259, 2367, 3765, 3945, 4769, 4997, 11295, 11835, 14307, 14991, 23845, 24985, 42921, 44973, 66013, 71535, 74955, 198039, 214605, 224865, 330065, 594117, 990195, 1254247, 2970585, 3762741, 6271235, 11288223, 18813705, 56441115]

約数ペア:

[(1, 56441115), (3, 18813705), (5, 11288223), (9, 6271235), (15, 3762741), (19, 2970585), (45, 1254247), (57, 990195), (95, 594117), (171, 330065), (251, 224865), (263, 214605), (285, 198039), (753, 74955), (789, 71535), (855, 66013), (1255, 44973), (1315, 42921), (2259, 24985), (2367, 23845), (3765, 14991), (3945, 14307), (4769, 11835), (4997, 11295)]