31077365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 42318720

約数和(自身を除く): 11241355

約数列:

[1, 5, 11, 55, 59, 61, 157, 295, 305, 649, 671, 785, 1727, 3245, 3355, 3599, 8635, 9263, 9577, 17995, 39589, 46315, 47885, 101893, 105347, 197945, 509465, 526735, 565043, 2825215, 6215473, 31077365]

約数ペア:

[(1, 31077365), (5, 6215473), (11, 2825215), (55, 565043), (59, 526735), (61, 509465), (157, 197945), (295, 105347), (305, 101893), (649, 47885), (671, 46315), (785, 39589), (1727, 17995), (3245, 9577), (3355, 9263), (3599, 8635)]