83245005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 158330952

約数和(自身を除く): 75085947

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 173, 185, 255, 289, 333, 519, 555, 629, 765, 865, 867, 1445, 1557, 1665, 1887, 2595, 2601, 2941, 3145, 4335, 5661, 6401, 7785, 8823, 9435, 10693, 13005, 14705, 19203, 26469, 28305, 32005, 32079, 44115, 49997, 53465, 57609, 96015, 96237, 108817, 132345, 149991, 160395, 249985, 288045, 326451, 449973, 481185, 544085, 749955, 979353, 1632255, 1849889, 2249865, 4896765, 5549667, 9249445, 16649001, 27748335, 83245005]

約数ペア:

[(1, 83245005), (3, 27748335), (5, 16649001), (9, 9249445), (15, 5549667), (17, 4896765), (37, 2249865), (45, 1849889), (51, 1632255), (85, 979353), (111, 749955), (153, 544085), (173, 481185), (185, 449973), (255, 326451), (289, 288045), (333, 249985), (519, 160395), (555, 149991), (629, 132345), (765, 108817), (865, 96237), (867, 96015), (1445, 57609), (1557, 53465), (1665, 49997), (1887, 44115), (2595, 32079), (2601, 32005), (2941, 28305), (3145, 26469), (4335, 19203), (5661, 14705), (6401, 13005), (7785, 10693), (8823, 9435)]