169905195

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4073}}^1$

素因数の和:4193

約数の個数: 40

約数和(自身を含む): 307603296

約数和(自身を除く): 137698101

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 405, 515, 927, 1545, 2781, 4073, 4635, 8343, 12219, 13905, 20365, 36657, 41715, 61095, 109971, 183285, 329913, 419519, 549855, 1258557, 1649565, 2097595, 3775671, 6292785, 11327013, 18878355, 33981039, 56635065, 169905195]

約数ペア:

[(1, 169905195), (3, 56635065), (5, 33981039), (9, 18878355), (15, 11327013), (27, 6292785), (45, 3775671), (81, 2097595), (103, 1649565), (135, 1258557), (309, 549855), (405, 419519), (515, 329913), (927, 183285), (1545, 109971), (2781, 61095), (4073, 41715), (4635, 36657), (8343, 20365), (12219, 13905)]