15005390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1447}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 29087424

約数和(自身を除く): 14082034

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 1447, 2074, 2894, 5185, 7235, 10370, 14470, 24599, 49198, 88267, 122995, 176534, 245990, 441335, 882670, 1500539, 3001078, 7502695, 15005390]

約数ペア:

[(1, 15005390), (2, 7502695), (5, 3001078), (10, 1500539), (17, 882670), (34, 441335), (61, 245990), (85, 176534), (122, 122995), (170, 88267), (305, 49198), (610, 24599), (1037, 14470), (1447, 10370), (2074, 7235), (2894, 5185)]