81300975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6733}}^1$

素因数の和:6776

約数の個数: 48

約数和(自身を含む): 160323072

約数和(自身を除く): 79022097

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1725, 2415, 4025, 6733, 12075, 20199, 33665, 47131, 100995, 141393, 154859, 168325, 235655, 464577, 504975, 706965, 774295, 1084013, 1178275, 2322885, 3252039, 3534825, 3871475, 5420065, 11614425, 16260195, 27100325, 81300975]

約数ペア:

[(1, 81300975), (3, 27100325), (5, 16260195), (7, 11614425), (15, 5420065), (21, 3871475), (23, 3534825), (25, 3252039), (35, 2322885), (69, 1178275), (75, 1084013), (105, 774295), (115, 706965), (161, 504975), (175, 464577), (345, 235655), (483, 168325), (525, 154859), (575, 141393), (805, 100995), (1725, 47131), (2415, 33665), (4025, 20199), (6733, 12075)]