201859065

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 358715136

約数和(自身を除く): 156856071

約数列:

[1, 3, 5, 9, 15, 45, 61, 151, 183, 305, 453, 487, 549, 755, 915, 1359, 1461, 2265, 2435, 2745, 4383, 6795, 7305, 9211, 21915, 27633, 29707, 46055, 73537, 82899, 89121, 138165, 148535, 220611, 267363, 367685, 414495, 445605, 661833, 1103055, 1336815, 3309165, 4485757, 13457271, 22428785, 40371813, 67286355, 201859065]

約数ペア:

[(1, 201859065), (3, 67286355), (5, 40371813), (9, 22428785), (15, 13457271), (45, 4485757), (61, 3309165), (151, 1336815), (183, 1103055), (305, 661833), (453, 445605), (487, 414495), (549, 367685), (755, 267363), (915, 220611), (1359, 148535), (1461, 138165), (2265, 89121), (2435, 82899), (2745, 73537), (4383, 46055), (6795, 29707), (7305, 27633), (9211, 21915)]