49257195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 89244288

約数和(自身を除く): 39987093

約数列:

[1, 3, 5, 13, 15, 39, 41, 61, 65, 101, 123, 183, 195, 205, 303, 305, 505, 533, 615, 793, 915, 1313, 1515, 1599, 2379, 2501, 2665, 3939, 3965, 4141, 6161, 6565, 7503, 7995, 11895, 12423, 12505, 18483, 19695, 20705, 30805, 32513, 37515, 53833, 62115, 80093, 92415, 97539, 161499, 162565, 240279, 252601, 269165, 400465, 487695, 757803, 807495, 1201395, 1263005, 3283813, 3789015, 9851439, 16419065, 49257195]

約数ペア:

[(1, 49257195), (3, 16419065), (5, 9851439), (13, 3789015), (15, 3283813), (39, 1263005), (41, 1201395), (61, 807495), (65, 757803), (101, 487695), (123, 400465), (183, 269165), (195, 252601), (205, 240279), (303, 162565), (305, 161499), (505, 97539), (533, 92415), (615, 80093), (793, 62115), (915, 53833), (1313, 37515), (1515, 32513), (1599, 30805), (2379, 20705), (2501, 19695), (2665, 18483), (3939, 12505), (3965, 12423), (4141, 11895), (6161, 7995), (6565, 7503)]