199099215

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{70229}}^1$

素因数の和:70253

約数の個数: 40

約数和(自身を含む): 407895840

約数和(自身を除く): 208796625

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 70229, 210687, 351145, 491603, 632061, 1053435, 1474809, 1896183, 2458015, 3160305, 4424427, 5688549, 7374045, 9480915, 13273281, 22122135, 28442745, 39819843, 66366405, 199099215]

約数ペア:

[(1, 199099215), (3, 66366405), (5, 39819843), (7, 28442745), (9, 22122135), (15, 13273281), (21, 9480915), (27, 7374045), (35, 5688549), (45, 4424427), (63, 3160305), (81, 2458015), (105, 1896183), (135, 1474809), (189, 1053435), (315, 632061), (405, 491603), (567, 351145), (945, 210687), (2835, 70229)]