2215798465

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4789}}^1$

素因数の和:4933

約数の個数: 32

約数和(自身を含む): 2843880480

約数和(自身を除く): 628082015

約数列:

[1, 5, 37, 41, 61, 185, 205, 305, 1517, 2257, 2501, 4789, 7585, 11285, 12505, 23945, 92537, 177193, 196349, 292129, 462685, 885965, 981745, 1460645, 7264913, 10808773, 11977289, 36324565, 54043865, 59886445, 443159693, 2215798465]

約数ペア:

[(1, 2215798465), (5, 443159693), (37, 59886445), (41, 54043865), (61, 36324565), (185, 11977289), (205, 10808773), (305, 7264913), (1517, 1460645), (2257, 981745), (2501, 885965), (4789, 462685), (7585, 292129), (11285, 196349), (12505, 177193), (23945, 92537)]