27999050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 55121472

約数和(自身を除く): 27122422

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 97, 115, 194, 230, 251, 485, 502, 575, 970, 1150, 1255, 2231, 2425, 2510, 4462, 4850, 5773, 6275, 11155, 11546, 12550, 22310, 24347, 28865, 48694, 55775, 57730, 111550, 121735, 144325, 243470, 288650, 559981, 608675, 1119962, 1217350, 2799905, 5599810, 13999525, 27999050]

約数ペア:

[(1, 27999050), (2, 13999525), (5, 5599810), (10, 2799905), (23, 1217350), (25, 1119962), (46, 608675), (50, 559981), (97, 288650), (115, 243470), (194, 144325), (230, 121735), (251, 111550), (485, 57730), (502, 55775), (575, 48694), (970, 28865), (1150, 24347), (1255, 22310), (2231, 12550), (2425, 11546), (2510, 11155), (4462, 6275), (4850, 5773)]