305464425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 615198720

約数和(自身を除く): 309734295

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 113, 133, 175, 271, 285, 339, 399, 475, 525, 565, 665, 791, 813, 1355, 1425, 1695, 1897, 1995, 2147, 2373, 2825, 3325, 3955, 4065, 5149, 5691, 6441, 6775, 8475, 9485, 9975, 10735, 11865, 15029, 15447, 19775, 20325, 25745, 28455, 30623, 32205, 36043, 45087, 47425, 53675, 59325, 75145, 77235, 91869, 108129, 128725, 142275, 153115, 161025, 180215, 214361, 225435, 375725, 386175, 459345, 540645, 581837, 643083, 765575, 901075, 1071805, 1127175, 1745511, 2296725, 2703225, 2909185, 3215415, 4072859, 5359025, 8727555, 12218577, 14545925, 16077075, 20364295, 43637775, 61092885, 101821475, 305464425]

約数ペア:

[(1, 305464425), (3, 101821475), (5, 61092885), (7, 43637775), (15, 20364295), (19, 16077075), (21, 14545925), (25, 12218577), (35, 8727555), (57, 5359025), (75, 4072859), (95, 3215415), (105, 2909185), (113, 2703225), (133, 2296725), (175, 1745511), (271, 1127175), (285, 1071805), (339, 901075), (399, 765575), (475, 643083), (525, 581837), (565, 540645), (665, 459345), (791, 386175), (813, 375725), (1355, 225435), (1425, 214361), (1695, 180215), (1897, 161025), (1995, 153115), (2147, 142275), (2373, 128725), (2825, 108129), (3325, 91869), (3955, 77235), (4065, 75145), (5149, 59325), (5691, 53675), (6441, 47425), (6775, 45087), (8475, 36043), (9485, 32205), (9975, 30623), (10735, 28455), (11865, 25745), (15029, 20325), (15447, 19775)]