42743325

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 73921856

約数和(自身を除く): 31178531

約数列:

[1, 3, 5, 15, 25, 37, 73, 75, 111, 185, 211, 219, 365, 555, 633, 925, 1055, 1095, 1825, 2701, 2775, 3165, 5275, 5475, 7807, 8103, 13505, 15403, 15825, 23421, 39035, 40515, 46209, 67525, 77015, 117105, 195175, 202575, 231045, 385075, 569911, 585525, 1155225, 1709733, 2849555, 8548665, 14247775, 42743325]

約数ペア:

[(1, 42743325), (3, 14247775), (5, 8548665), (15, 2849555), (25, 1709733), (37, 1155225), (73, 585525), (75, 569911), (111, 385075), (185, 231045), (211, 202575), (219, 195175), (365, 117105), (555, 77015), (633, 67525), (925, 46209), (1055, 40515), (1095, 39035), (1825, 23421), (2701, 15825), (2775, 15403), (3165, 13505), (5275, 8103), (5475, 7807)]