38629695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 72382464

約数和(自身を除く): 33752769

約数列:

[1, 3, 5, 13, 15, 17, 39, 43, 51, 65, 85, 129, 195, 215, 221, 255, 271, 559, 645, 663, 731, 813, 1105, 1355, 1677, 2193, 2795, 3315, 3523, 3655, 4065, 4607, 8385, 9503, 10569, 10965, 11653, 13821, 17615, 23035, 28509, 34959, 47515, 52845, 58265, 59891, 69105, 142545, 151489, 174795, 179673, 198101, 299455, 454467, 594303, 757445, 898365, 990505, 2272335, 2575313, 2971515, 7725939, 12876565, 38629695]

約数ペア:

[(1, 38629695), (3, 12876565), (5, 7725939), (13, 2971515), (15, 2575313), (17, 2272335), (39, 990505), (43, 898365), (51, 757445), (65, 594303), (85, 454467), (129, 299455), (195, 198101), (215, 179673), (221, 174795), (255, 151489), (271, 142545), (559, 69105), (645, 59891), (663, 58265), (731, 52845), (813, 47515), (1105, 34959), (1355, 28509), (1677, 23035), (2193, 17615), (2795, 13821), (3315, 11653), (3523, 10965), (3655, 10569), (4065, 9503), (4607, 8385)]