1887702975

素因数分解:

$3^5\times 5^2\times {\mathrm{310733}}^1$

素因数の和:310758

約数の個数: 36

約数和(自身を含む): 3506322456

約数和(自身を除く): 1618619481

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 310733, 932199, 1553665, 2796597, 4660995, 7768325, 8389791, 13982985, 23304975, 25169373, 41948955, 69914925, 75508119, 125846865, 209744775, 377540595, 629234325, 1887702975]

約数ペア:

[(1, 1887702975), (3, 629234325), (5, 377540595), (9, 209744775), (15, 125846865), (25, 75508119), (27, 69914925), (45, 41948955), (75, 25169373), (81, 23304975), (135, 13982985), (225, 8389791), (243, 7768325), (405, 4660995), (675, 2796597), (1215, 1553665), (2025, 932199), (6075, 310733)]