222419225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 334740480

約数和(自身を除く): 112321255

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 151, 175, 443, 475, 665, 755, 1057, 2215, 2869, 3101, 3325, 3775, 5285, 8417, 11075, 14345, 15505, 20083, 26425, 42085, 58919, 66893, 71725, 77525, 100415, 210425, 294595, 334465, 468251, 502075, 1270967, 1472975, 1672325, 2341255, 6354835, 8896769, 11706275, 31774175, 44483845, 222419225]

約数ペア:

[(1, 222419225), (5, 44483845), (7, 31774175), (19, 11706275), (25, 8896769), (35, 6354835), (95, 2341255), (133, 1672325), (151, 1472975), (175, 1270967), (443, 502075), (475, 468251), (665, 334465), (755, 294595), (1057, 210425), (2215, 100415), (2869, 77525), (3101, 71725), (3325, 66893), (3775, 58919), (5285, 42085), (8417, 26425), (11075, 20083), (14345, 15505)]