13158450

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{19}}^2$

素因数の和:68

約数の個数: 126

約数和(自身を含む): 38728269

約数和(自身を除く): 25569819

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 243, 270, 285, 342, 361, 405, 450, 475, 486, 513, 570, 675, 722, 729, 810, 855, 950, 1026, 1083, 1215, 1350, 1425, 1458, 1539, 1710, 1805, 2025, 2166, 2430, 2565, 2850, 3078, 3249, 3610, 3645, 4050, 4275, 4617, 5130, 5415, 6075, 6498, 7290, 7695, 8550, 9025, 9234, 9747, 10830, 12150, 12825, 13851, 15390, 16245, 18050, 18225, 19494, 23085, 25650, 27075, 27702, 29241, 32490, 36450, 38475, 46170, 48735, 54150, 58482, 69255, 76950, 81225, 87723, 97470, 115425, 138510, 146205, 162450, 175446, 230850, 243675, 263169, 292410, 346275, 438615, 487350, 526338, 692550, 731025, 877230, 1315845, 1462050, 2193075, 2631690, 4386150, 6579225, 13158450]

約数ペア:

[(1, 13158450), (2, 6579225), (3, 4386150), (5, 2631690), (6, 2193075), (9, 1462050), (10, 1315845), (15, 877230), (18, 731025), (19, 692550), (25, 526338), (27, 487350), (30, 438615), (38, 346275), (45, 292410), (50, 263169), (54, 243675), (57, 230850), (75, 175446), (81, 162450), (90, 146205), (95, 138510), (114, 115425), (135, 97470), (150, 87723), (162, 81225), (171, 76950), (190, 69255), (225, 58482), (243, 54150), (270, 48735), (285, 46170), (342, 38475), (361, 36450), (405, 32490), (450, 29241), (475, 27702), (486, 27075), (513, 25650), (570, 23085), (675, 19494), (722, 18225), (729, 18050), (810, 16245), (855, 15390), (950, 13851), (1026, 12825), (1083, 12150), (1215, 10830), (1350, 9747), (1425, 9234), (1458, 9025), (1539, 8550), (1710, 7695), (1805, 7290), (2025, 6498), (2166, 6075), (2430, 5415), (2565, 5130), (2850, 4617), (3078, 4275), (3249, 4050), (3610, 3645)]