201918445065

素因数分解:

$3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1297}}^1\times {\mathrm{3491}}^1$

素因数の和:5790

約数の個数: 48

約数和(自身を含む): 350715695616

約数和(自身を除く): 148797250551

約数列:

[1, 3, 5, 9, 15, 45, 991, 1297, 2973, 3491, 3891, 4955, 6485, 8919, 10473, 11673, 14865, 17455, 19455, 31419, 44595, 52365, 58365, 157095, 1285327, 3459581, 3855981, 4527827, 6426635, 10378743, 11567943, 13583481, 17297905, 19279905, 22639135, 31136229, 40750443, 51893715, 57839715, 67917405, 155681145, 203752215, 4487076557, 13461229671, 22435382785, 40383689013, 67306148355, 201918445065]

約数ペア:

[(1, 201918445065), (3, 67306148355), (5, 40383689013), (9, 22435382785), (15, 13461229671), (45, 4487076557), (991, 203752215), (1297, 155681145), (2973, 67917405), (3491, 57839715), (3891, 51893715), (4955, 40750443), (6485, 31136229), (8919, 22639135), (10473, 19279905), (11673, 17297905), (14865, 13583481), (17455, 11567943), (19455, 10378743), (31419, 6426635), (44595, 4527827), (52365, 3855981), (58365, 3459581), (157095, 1285327)]