99749965

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 156017664

約数和(自身を除く): 56267699

約数列:

[1, 5, 7, 17, 23, 35, 37, 85, 115, 119, 161, 185, 197, 259, 391, 595, 629, 805, 851, 985, 1295, 1379, 1955, 2737, 3145, 3349, 4255, 4403, 4531, 5957, 6895, 7289, 13685, 14467, 16745, 22015, 22655, 23443, 29785, 31717, 36445, 51023, 72335, 77027, 101269, 117215, 123913, 158585, 167647, 255115, 385135, 506345, 539189, 619565, 838235, 867391, 1173529, 2695945, 2849999, 4336955, 5867645, 14249995, 19949993, 99749965]

約数ペア:

[(1, 99749965), (5, 19949993), (7, 14249995), (17, 5867645), (23, 4336955), (35, 2849999), (37, 2695945), (85, 1173529), (115, 867391), (119, 838235), (161, 619565), (185, 539189), (197, 506345), (259, 385135), (391, 255115), (595, 167647), (629, 158585), (805, 123913), (851, 117215), (985, 101269), (1295, 77027), (1379, 72335), (1955, 51023), (2737, 36445), (3145, 31717), (3349, 29785), (4255, 23443), (4403, 22655), (4531, 22015), (5957, 16745), (6895, 14467), (7289, 13685)]