156945647325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{685427}}^1$

素因数の和:685554

約数の個数: 48

約数和(自身を含む): 269258052096

約数和(自身を除く): 112312404771

約数列:

[1, 3, 5, 15, 25, 43, 71, 75, 129, 213, 215, 355, 645, 1065, 1075, 1775, 3053, 3225, 5325, 9159, 15265, 45795, 76325, 228975, 685427, 2056281, 3427135, 10281405, 17135675, 29473361, 48665317, 51407025, 88420083, 145995951, 147366805, 243326585, 442100415, 729979755, 736834025, 1216632925, 2092608631, 2210502075, 3649898775, 6277825893, 10463043155, 31389129465, 52315215775, 156945647325]

約数ペア:

[(1, 156945647325), (3, 52315215775), (5, 31389129465), (15, 10463043155), (25, 6277825893), (43, 3649898775), (71, 2210502075), (75, 2092608631), (129, 1216632925), (213, 736834025), (215, 729979755), (355, 442100415), (645, 243326585), (1065, 147366805), (1075, 145995951), (1775, 88420083), (3053, 51407025), (3225, 48665317), (5325, 29473361), (9159, 17135675), (15265, 10281405), (45795, 3427135), (76325, 2056281), (228975, 685427)]