156790215075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{278701}}^1$

素因数の和:279304

約数の個数: 48

約数和(自身を含む): 279651816416

約数和(自身を除く): 122861601341

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 577, 975, 1731, 2885, 7501, 8655, 14425, 22503, 37505, 43275, 112515, 187525, 278701, 562575, 836103, 1393505, 3623113, 4180515, 6967525, 10869339, 18115565, 20902575, 54346695, 90577825, 160810477, 271733475, 482431431, 804052385, 2090536201, 2412157155, 4020261925, 6271608603, 10452681005, 12060785775, 31358043015, 52263405025, 156790215075]

約数ペア:

[(1, 156790215075), (3, 52263405025), (5, 31358043015), (13, 12060785775), (15, 10452681005), (25, 6271608603), (39, 4020261925), (65, 2412157155), (75, 2090536201), (195, 804052385), (325, 482431431), (577, 271733475), (975, 160810477), (1731, 90577825), (2885, 54346695), (7501, 20902575), (8655, 18115565), (14425, 10869339), (22503, 6967525), (37505, 4180515), (43275, 3623113), (112515, 1393505), (187525, 836103), (278701, 562575)]