45229975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 68884480

約数和(自身を除く): 23654505

約数列:

[1, 5, 7, 19, 25, 35, 61, 95, 133, 175, 223, 305, 427, 475, 665, 1115, 1159, 1525, 1561, 2135, 3325, 4237, 5575, 5795, 7805, 8113, 10675, 13603, 21185, 28975, 29659, 39025, 40565, 68015, 95221, 105925, 148295, 202825, 258457, 340075, 476105, 741475, 1292285, 1809199, 2380525, 6461425, 9045995, 45229975]

約数ペア:

[(1, 45229975), (5, 9045995), (7, 6461425), (19, 2380525), (25, 1809199), (35, 1292285), (61, 741475), (95, 476105), (133, 340075), (175, 258457), (223, 202825), (305, 148295), (427, 105925), (475, 95221), (665, 68015), (1115, 40565), (1159, 39025), (1525, 29659), (1561, 28975), (2135, 21185), (3325, 13603), (4237, 10675), (5575, 8113), (5795, 7805)]