143742105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 276972696

約数和(自身を除く): 133230591

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 169, 195, 205, 369, 461, 507, 533, 585, 615, 845, 1383, 1521, 1599, 1845, 2305, 2535, 2665, 4149, 4797, 5993, 6915, 6929, 7605, 7995, 17979, 18901, 20745, 20787, 23985, 29965, 34645, 53937, 56703, 62361, 77909, 89895, 94505, 103935, 170109, 233727, 245713, 269685, 283515, 311805, 389545, 701181, 737139, 850545, 1168635, 1228565, 2211417, 3194269, 3505905, 3685695, 9582807, 11057085, 15971345, 28748421, 47914035, 143742105]

約数ペア:

[(1, 143742105), (3, 47914035), (5, 28748421), (9, 15971345), (13, 11057085), (15, 9582807), (39, 3685695), (41, 3505905), (45, 3194269), (65, 2211417), (117, 1228565), (123, 1168635), (169, 850545), (195, 737139), (205, 701181), (369, 389545), (461, 311805), (507, 283515), (533, 269685), (585, 245713), (615, 233727), (845, 170109), (1383, 103935), (1521, 94505), (1599, 89895), (1845, 77909), (2305, 62361), (2535, 56703), (2665, 53937), (4149, 34645), (4797, 29965), (5993, 23985), (6915, 20787), (6929, 20745), (7605, 18901), (7995, 17979)]