73947645

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 137434752

約数和(自身を除く): 63487107

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1665, 1931, 2553, 4255, 5793, 7659, 9655, 12765, 17379, 28965, 38295, 44413, 71447, 86895, 133239, 214341, 222065, 357235, 399717, 643023, 666195, 1071705, 1643281, 1998585, 3215115, 4929843, 8216405, 14789529, 24649215, 73947645]

約数ペア:

[(1, 73947645), (3, 24649215), (5, 14789529), (9, 8216405), (15, 4929843), (23, 3215115), (37, 1998585), (45, 1643281), (69, 1071705), (111, 666195), (115, 643023), (185, 399717), (207, 357235), (333, 222065), (345, 214341), (555, 133239), (851, 86895), (1035, 71447), (1665, 44413), (1931, 38295), (2553, 28965), (4255, 17379), (5793, 12765), (7659, 9655)]