2783644891715

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1\times {\mathrm{93407}}^1$

素因数の和:94163

約数の個数: 32

約数和(自身を含む): 3419181158400

約数和(自身を除く): 635536266685

約数列:

[1, 5, 61, 199, 305, 491, 995, 2455, 12139, 29951, 60695, 93407, 97709, 149755, 467035, 488545, 5697827, 5960249, 18587993, 28489135, 29801245, 45862837, 92939965, 229314185, 1133867573, 2797633057, 5669337865, 9126704563, 13988165285, 45633522815, 556728978343, 2783644891715]

約数ペア:

[(1, 2783644891715), (5, 556728978343), (61, 45633522815), (199, 13988165285), (305, 9126704563), (491, 5669337865), (995, 2797633057), (2455, 1133867573), (12139, 229314185), (29951, 92939965), (60695, 45862837), (93407, 29801245), (97709, 28489135), (149755, 18587993), (467035, 5960249), (488545, 5697827)]