22148105

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 31795200

約数和(自身を除く): 9647095

約数列:

[1, 5, 7, 31, 35, 137, 149, 155, 217, 685, 745, 959, 1043, 1085, 4247, 4619, 4795, 5215, 20413, 21235, 23095, 29729, 32333, 102065, 142891, 148645, 161665, 632803, 714455, 3164015, 4429621, 22148105]

約数ペア:

[(1, 22148105), (5, 4429621), (7, 3164015), (31, 714455), (35, 632803), (137, 161665), (149, 148645), (155, 142891), (217, 102065), (685, 32333), (745, 29729), (959, 23095), (1043, 21235), (1085, 20413), (4247, 5215), (4619, 4795)]