13269025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 21034368

約数和(自身を除く): 7765343

約数列:

[1, 5, 7, 11, 25, 35, 55, 61, 77, 113, 175, 275, 305, 385, 427, 565, 671, 791, 1243, 1525, 1925, 2135, 2825, 3355, 3955, 4697, 6215, 6893, 8701, 10675, 16775, 19775, 23485, 31075, 34465, 43505, 48251, 75823, 117425, 172325, 217525, 241255, 379115, 530761, 1206275, 1895575, 2653805, 13269025]

約数ペア:

[(1, 13269025), (5, 2653805), (7, 1895575), (11, 1206275), (25, 530761), (35, 379115), (55, 241255), (61, 217525), (77, 172325), (113, 117425), (175, 75823), (275, 48251), (305, 43505), (385, 34465), (427, 31075), (565, 23485), (671, 19775), (791, 16775), (1243, 10675), (1525, 8701), (1925, 6893), (2135, 6215), (2825, 4697), (3355, 3955)]