353115855

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 674018400

約数和(自身を除く): 320902545

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 109, 135, 171, 285, 327, 405, 421, 513, 545, 855, 981, 1263, 1539, 1635, 2071, 2105, 2565, 2943, 3789, 4905, 6213, 6315, 7695, 7999, 8829, 10355, 11367, 14715, 18639, 18945, 23997, 31065, 34101, 39995, 44145, 45889, 55917, 56835, 71991, 93195, 119985, 137667, 167751, 170505, 215973, 229445, 279585, 359955, 413001, 647919, 688335, 838755, 871891, 1079865, 1239003, 2065005, 2615673, 3239595, 3717009, 4359455, 6195015, 7847019, 13078365, 18585045, 23541057, 39235095, 70623171, 117705285, 353115855]

約数ペア:

[(1, 353115855), (3, 117705285), (5, 70623171), (9, 39235095), (15, 23541057), (19, 18585045), (27, 13078365), (45, 7847019), (57, 6195015), (81, 4359455), (95, 3717009), (109, 3239595), (135, 2615673), (171, 2065005), (285, 1239003), (327, 1079865), (405, 871891), (421, 838755), (513, 688335), (545, 647919), (855, 413001), (981, 359955), (1263, 279585), (1539, 229445), (1635, 215973), (2071, 170505), (2105, 167751), (2565, 137667), (2943, 119985), (3789, 93195), (4905, 71991), (6213, 56835), (6315, 55917), (7695, 45889), (7999, 44145), (8829, 39995), (10355, 34101), (11367, 31065), (14715, 23997), (18639, 18945)]