155943250

素因数分解:

$2^1\times 5^3\times {\mathrm{541}}^1\times {\mathrm{1153}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 292719024

約数和(自身を除く): 136775774

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 541, 1082, 1153, 2306, 2705, 5410, 5765, 11530, 13525, 27050, 28825, 57650, 67625, 135250, 144125, 288250, 623773, 1247546, 3118865, 6237730, 15594325, 31188650, 77971625, 155943250]

約数ペア:

[(1, 155943250), (2, 77971625), (5, 31188650), (10, 15594325), (25, 6237730), (50, 3118865), (125, 1247546), (250, 623773), (541, 288250), (1082, 144125), (1153, 135250), (2306, 67625), (2705, 57650), (5410, 28825), (5765, 27050), (11530, 13525)]