195521505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 362859264

約数和(自身を除く): 167337759

約数列:

[1, 3, 5, 15, 17, 23, 37, 51, 53, 69, 85, 111, 115, 159, 185, 255, 265, 289, 345, 391, 555, 629, 795, 851, 867, 901, 1173, 1219, 1445, 1887, 1955, 1961, 2553, 2703, 3145, 3657, 4255, 4335, 4505, 5865, 5883, 6095, 6647, 9435, 9805, 10693, 12765, 13515, 14467, 15317, 18285, 19941, 20723, 29415, 32079, 33235, 33337, 43401, 45103, 45951, 53465, 62169, 72335, 76585, 99705, 100011, 103615, 135309, 160395, 166685, 217005, 225515, 229755, 245939, 310845, 352291, 500055, 566729, 676545, 737817, 766751, 1056873, 1229695, 1700187, 1761455, 2300253, 2833645, 3689085, 3833755, 5284365, 8500935, 11501265, 13034767, 39104301, 65173835, 195521505]

約数ペア:

[(1, 195521505), (3, 65173835), (5, 39104301), (15, 13034767), (17, 11501265), (23, 8500935), (37, 5284365), (51, 3833755), (53, 3689085), (69, 2833645), (85, 2300253), (111, 1761455), (115, 1700187), (159, 1229695), (185, 1056873), (255, 766751), (265, 737817), (289, 676545), (345, 566729), (391, 500055), (555, 352291), (629, 310845), (795, 245939), (851, 229755), (867, 225515), (901, 217005), (1173, 166685), (1219, 160395), (1445, 135309), (1887, 103615), (1955, 100011), (1961, 99705), (2553, 76585), (2703, 72335), (3145, 62169), (3657, 53465), (4255, 45951), (4335, 45103), (4505, 43401), (5865, 33337), (5883, 33235), (6095, 32079), (6647, 29415), (9435, 20723), (9805, 19941), (10693, 18285), (12765, 15317), (13515, 14467)]