152842245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{461}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 264249216

約数和(自身を除く): 111406971

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 461, 465, 713, 961, 1383, 2139, 2305, 2883, 3565, 4805, 6915, 10603, 10695, 14291, 14415, 22103, 31809, 42873, 53015, 66309, 71455, 110515, 159045, 214365, 328693, 331545, 443021, 986079, 1329063, 1643465, 2215105, 4930395, 6645315, 10189483, 30568449, 50947415, 152842245]

約数ペア:

[(1, 152842245), (3, 50947415), (5, 30568449), (15, 10189483), (23, 6645315), (31, 4930395), (69, 2215105), (93, 1643465), (115, 1329063), (155, 986079), (345, 443021), (461, 331545), (465, 328693), (713, 214365), (961, 159045), (1383, 110515), (2139, 71455), (2305, 66309), (2883, 53015), (3565, 42873), (4805, 31809), (6915, 22103), (10603, 14415), (10695, 14291)]