201620955

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{3527}}^1$

素因数の和:3675

約数の個数: 32

約数和(自身を含む): 334623744

約数和(自身を除く): 133002789

約数列:

[1, 3, 5, 15, 37, 103, 111, 185, 309, 515, 555, 1545, 3527, 3811, 10581, 11433, 17635, 19055, 52905, 57165, 130499, 363281, 391497, 652495, 1089843, 1816405, 1957485, 5449215, 13441397, 40324191, 67206985, 201620955]

約数ペア:

[(1, 201620955), (3, 67206985), (5, 40324191), (15, 13441397), (37, 5449215), (103, 1957485), (111, 1816405), (185, 1089843), (309, 652495), (515, 391497), (555, 363281), (1545, 130499), (3527, 57165), (3811, 52905), (10581, 19055), (11433, 17635)]